C Type-Thin Section Radial Contact Ball Bearings( Open)
The Thin Section Radial Contact Ball Bearings (C type, open) can carry a radical load with high quality and precision, reliable stability, and a long lifespan. When the Thin Section Radial Contact Ball Bearings (C type) carry a radial load only, no axial load, the force is applied at the center of the contact area between balls and raceway. The clearance may be increased or decreased to adapt to the operating conditions.
C Type-Thin Section Radial Contact Ball Bearings( Open)
The Thin Section Radial Contact Ball Bearings (C type, open) can carry a radical load with high quality and precision, reliable stability, and a long lifespan. We offer HKAA, HKA, HKB, HKC, HKD, HKF, and HKG series bearing.
When the Thin Section Radial Contact Ball Bearings (C type) carry a radial load only, no axial load, the force is applied at the center of the contact area between balls and raceway. The clearance may be increased or decreased to adapt to the operating conditions.
Without the holes for ball installation, the Thin Section Radial Contact Ball Bearings (C type) can withstand the axial (thrust) load in either direction and the radial load. However, its capacity to carry axial load depends on the size of the installed bearing clearance.
Technical data
(1) HKAA series & HKA series
HKAA series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKAA010C
|
1.000
25.4
|
1.375
34.925
|
1.142
29.0
|
1.236
31.4
|
1290
|
670
|
0.012
|
HKAA015C |
1.500
38.1
|
1.875
47.625 |
1.642
41.7 |
1.736
44.1 |
1780 | 800 | 0.018 |
HKA series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKA020C
|
2.000
50.8
|
2.500
63.5
|
2.186
55.5
|
2.134
58.8
|
3020 | 1420 | 0.048 |
HKA025C |
2.500
63.5
|
3.000
76.2
|
2.686
68.2
|
2.814
71.5
|
3690
|
1600
|
0.059
|
HKA030C
|
3.000
76.2
|
3.5000
88.9
|
3.186
80.9
|
3.314
84.2
|
4400
|
1820
|
0.068
|
HKA035C
|
3.500
88.9
|
4.000
101.6
|
3.686
93.6
|
3.814
96.9
|
5070
|
2000
|
0.082
|
HKA040C
|
4.000
101.6
|
4.500
114.3
|
4.186
106.3
|
4.314
109.6
|
5730
|
2130
|
0.090
|
HKA042C
|
4.250
107.95
|
4.750
120.65
|
4.436
112.7
|
4.564
115.9
|
6090
|
2220
|
0.095
|
HKA045C
|
4.500
114.3
|
5.000
127
|
4.686
119
|
4.814
122.3
|
6400
|
2310
|
0.100
|
HKA047C
|
4.750
120.65
|
5.250
133.35
|
4.936
125.4
|
5.064
128.6
|
6760
|
2400
|
0.104
|
HKA050C
|
5.000
127.0
|
5.500
139.7
|
5.186
131.7
|
5.314
135.0
|
7070
|
2490
|
0.109
|
HKA060C
|
6.000
152.4
|
6.500
165.1
|
6.186
157.1
|
6.314
160.4
|
8450
|
2800
|
0.130
|
HKA065C
|
6.500
165.1
|
7.000
1.778
|
6.686
169.8
|
6.814
173.1
|
9110
|
2930
|
0.140
|
HKA070C
|
7.000
177.8
|
7.500
190.5
|
7.186
182.5
|
7.314
185.8
|
9780
|
3070
|
0.150
|
HKA075C
|
7.500
190.5
|
8.000
203.2
|
7.686
195.2
|
7.814
198.5
|
10450
|
3200
|
0.160
|
HKA080C
|
8.000
203.2
|
8.500
215.9
|
8.186
207.9
|
8.314
211.2
|
11110
|
3330
|
0.172
|
HKA090C
|
9.000
228.6
|
9.500
241.3
|
9.186
233.3
|
9.314
236.6
|
12490
|
3600
|
0.200
|
HKA100C
|
10.000
254
|
10.500
266.7
|
10.186
258.7
|
10.314
262.0
|
13820
|
3870
|
0.227
|
HKA110C
|
11.000
279.4
|
11.500
292.1
|
11.186
284.1
|
11.314
287.4
|
15160
|
4130
|
0.236
|
HKA120C
|
12.000
304.8
|
12.500
317.5
|
12.186
309.5
|
12.314
312.8
|
16540
|
4360
|
0.254
|
(2) HKB series
HKB series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKB020C
|
2.000
50.8
|
2.625
66.675
|
2.231
56.7
|
2.393
60.8
|
4130
|
2000
|
0.073
|
HKB025C
|
2.500
63.5
|
3.125
79.375
|
2.731
69.4
|
2.893
73.5
|
5070
|
2310
|
0.091
|
HKB030C
|
3.000
76.2
|
3.625
92.075
|
3.231
82.1
|
3.393
86.2
|
5960
|
2580
|
0.109
|
HKB035C
|
3.500
88.9
|
4.125
104.775
|
3.731
94.8
|
3.893
98.9
|
6850
|
2800
|
0.125
|
HKB040C
|
4.000
101.6
|
4.625
117.475
|
4.432
107.5
|
4.393
111.6
|
7780
|
3070
|
0.140
|
HKB042C
|
4.200
107.95
|
4.875
123.825
|
4.481
113.8
|
4.643
117.9
|
8130
|
3160
|
0.147
|
HKB045C
|
4.500
114.3
|
5.125
130.175
|
4.731
120.2
|
4.893
124.3
|
8670
|
3290
|
0.160
|
HKB047C
|
4.750
120.65
|
5.375
136.525
|
4.981
126.6
|
5.143
130.6
|
9020
|
3380
|
0.163
|
HKB050C
|
5.000
127.0
|
5.625
142.875
|
5.231
132.9
|
5.393
137.0
|
9560
|
3510
|
0.172
|
HKB055C
|
5.500
139.7
|
6.125
155.575
|
5.731
145.6
|
5.893
149.7
|
10490
|
3730
|
0.186
|
HKB060C
|
6.000
152.4
|
6.625
168.275
|
6.231
158.3
|
6.393
162.4
|
11380
|
3960
|
0.205
|
HKB065C
|
6.500
165.1
|
7.125
180.975
|
6.731
171.0
|
6.893
175.1
|
12270
|
4130
|
0.216
|
HKB070C
|
7.000
177.8
|
7.625
193.675
|
7.231
183.7
|
7.393
187.8
|
13200
|
4360
|
0.232
|
HKB075C
|
7.500
190.5
|
8.125
206.375
|
7.731
196.4
|
7.893
200.5
|
14090
|
4530
|
0.250
|
HKB080C
|
8.000
203.2
|
8.625
219.075
|
8.231
209.1
|
8.393
213.2
|
14980
|
4670
|
0.262
|
HKB090C
|
9.000
228.6
|
9.625
244.475
|
9.231
234.5
|
9.393
238.6
|
16800
|
5110
|
0.300
|
HKB100C
|
10.000
254
|
10.625
269.875
|
10.231
259.9
|
10.393
264.0
|
18620
|
5470
|
0.331
|
HKB110C
|
11.000
279.4
|
11.625
295.275
|
11.231
285.3
|
11.393
289.4
|
20400
|
5820
|
0.360
|
HKB120C
|
12.000
304.8
|
12.625
320.675
|
12.231
310.7
|
12.393
314.8
|
22230
|
6180
|
0.390
|
HKB140C
|
14.000
355.6
|
14.625
371.475
|
14.231
361.5
|
14.393
365.6
|
25830
|
6800
|
0.476
|
HKB160C
|
16.000
406.4
|
16.625
422.275
|
16.231
412.3
|
16.393
416.4
|
29430
|
7420
|
0.544
|
HKB180C
|
18.000
457.2
|
18.625
473.075
|
18.231
463.1
|
18.393
467.2
|
33070
|
8050
|
0.612
|
HKB200C
|
20.000
508
|
20.625
523.875
|
20.231
513.9
|
20.393
518.0
|
36670
|
8620
|
0.680
|
(3) HKC series
HKC series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKC040C
|
4.000
101.6
|
4.750
120.65
|
4.277
108.6
|
4.473
113.6
|
9330
|
3910
|
0.204
|
HKC042C
|
4.250
107.95
|
5.000
127.0
|
4.527
115.0
|
4.723
120.0
|
9780
|
4090
|
0.213
|
HKC045C
|
4.500
114.3
|
5.250
133.35
|
4.777
121.3
|
4.973
126.3
|
10400
|
4220
|
0.225
|
HKC047C
|
4.750
120.65
|
5.000
139.7
|
5.027
127.7
|
5.223
132.7
|
10930
|
4360
|
0.235
|
HKC050C
|
5.000
127.0
|
5.750
146.05
|
5.277
134.0
|
5.473
139.0
|
11510
|
4490
|
0.263
|
HKC055C
|
5.500
139.7
|
6.250
158.75
|
5.777
146.7
|
5.973
151.7
|
12580
|
4800
|
0.268
|
HKC060C
|
6.000
152.4
|
6.750
171.45
|
6.277
159.4
|
6.473
164.4
|
13650
|
5070
|
0.295
|
HKC065C
|
6.500
165.1
|
7.250
184.15
|
6.777
172.1
|
6.973
177.1
|
14710
|
5330
|
0.312
|
HKC070C
|
7.000
177.8
|
7.750
196.85
|
7.277
184.4
|
7.473
189.8
|
15780
|
5560
|
0.340
|
HKC075C
|
7.500
190.5
|
8.250
209.55
|
7.777
197.5
|
7.973
202.5
|
16850
|
5820
|
0.360
|
HKC080C
|
8.000
203.2
|
8.750
222.25
|
8.277
210.2
|
8.473
215.2
|
17910
|
6050
|
0.387
|
HKC090C
|
9.000
228.6
|
9.750
247.65
|
9.277
235.6
|
9.473
240.6
|
20050
|
6530
|
0.450
|
HKC100C
|
10.000
254.0
|
10.750
273.05
|
10.277
261.0
|
10.473
266.0
|
22180
|
6980
|
0.481
|
HKC110C
|
11.000
279.4
|
11.750
298.45
|
11.277
286.4
|
11.473
291.4
|
24310
|
7420
|
0.526
|
HKC120C
|
12.000
304.8
|
12.750
323.85
|
12.277
311.8
|
12.473
316.8
|
26450
|
7870
|
0.567
|
HKC140C
|
14.000
355.6
|
14.750
374.65
|
14.277
362.6
|
14.473
367.6
|
30720
|
8670
|
0.689
|
HKC160C
|
16.000
406.4
|
16.750
425.45
|
16.277
413.4
|
16.473
418.4
|
35030
|
9470
|
0.785
|
HKC180C
|
18.000
457.2
|
18.750
476.25
|
18.277
464.2
|
18.473
469.2
|
39290
|
10220
|
0.880
|
HKC200C
|
20.000
508.0
|
20.750
527.05
|
20.277
515.0
|
20.473
520.0
|
43560
|
10980
|
0.980
|
(4) HKD series
HKD series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKD040C
|
4.000
101.6
|
5.000
127
|
4.370
111
|
4.630
117.6
|
13690
|
6270
|
0.366
|
HKD042C
|
4.250
107.95
|
5.250
133.35
|
4.620
117.3
|
4.880
124.0
|
14180
|
6400
|
0.386
|
HKD045C
|
4.500
114.3
|
5.500
139.7
|
4.870
123.7
|
5.130
130.3
|
15200
|
6710
|
0.405
|
HKD047C
|
4.750
120.65
|
5.750
146.05
|
5.120
130
|
5.380
136.7
|
15690
|
6850
|
0.426
|
HKD050C
|
5.000
127
|
6.000
152.4
|
5.370
136.4
|
5.630
143.0
|
16710
|
7160
|
0.454
|
HKD055C
|
5.500
139.7
|
6.500
165.1
|
5.870
149.1
|
6.130
155.7
|
18230
|
7560
|
0.485
|
HKD060C
|
6.000
152.4
|
7.000
177.8
|
6.370
161.8
|
6.630
168.4
|
19780
|
8000
|
0.526
|
HKD065C
|
6.500
165.1
|
7.500
190.5
|
6.870
174.5
|
7.130
181.1
|
21290
|
8400
|
0.566
|
HKD070C
|
7.000
177.8
|
8.000
203.2
|
7.370
187.2
|
7.630
193.8
|
22800
|
8800
|
0.606
|
HKD075C
|
7.500
190.5
|
8.500
215.9
|
7.870
199.9
|
8.130
206.5
|
24310
|
9160
|
0.650
|
HKD080C
|
8.000
203.2
|
9.000
228.6
|
8.370
212.6
|
8.630
219.2
|
25830
|
9560
|
0.694
|
HKD090C
|
9.000
228.6
|
10.000
254
|
9.370
238.0
|
9.630
244.6
|
28890
|
10310
|
0.780
|
HKD100C
|
10.000
254
|
11.000
279.4
|
10.370
263.4
|
10.630
270
|
31920
|
10980
|
0.853
|
HKD110C
|
11.000
279.4
|
12.000
304.8
|
11.370
288.8
|
11.630
295.4
|
34980
|
11690
|
0.934
|
HKD120C
|
12.000
304.8
|
13.000
330.2
|
12.370
314.2
|
12.630
320.8
|
38010
|
12360
|
1.020
|
HKD140C
|
14.000
355.6
|
15.000
381
|
14.370
365
|
14.630
371.6
|
44090
|
13650
|
1.240
|
HKD160C
|
16.000
406.4
|
17.000
431.8
|
16.370
415.8
|
16.630
422.4
|
50180
|
14890
|
1.410
|
HKD180C
|
18.000
457.2
|
19.000
482.6
|
18.370
466.6
|
18.630
473.2
|
56230
|
16050
|
1.580
|
HKD200C
|
20.000
508
|
21.000
533.4
|
20.370
517.4
|
20.630
524
|
62320
|
17200
|
1.750
|
(5) HKF series
HKF series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKF040C
|
4.000
101.6
|
5.500
139.7
|
4.555
115.7
|
4.945
125.6
|
23830
|
12130
|
0.875
|
HKF042C
|
4.250
107.95
|
5.750
146.05
|
4.805
122.0
|
5.195
132
|
25070
|
12580
|
0.930
|
HKF045C
|
4.500
114.3
|
6.000
152.4
|
5.055
128.4
|
5.445
138.3
|
26360
|
12980
|
0.975
|
HKF047C
|
4.750
120.65
|
6.250
158.75
|
5.305
134.7
|
5.695
144.7
|
27600
|
13380
|
1.040
|
HKF050C
|
5.000
127
|
6.500
165.1
|
5.555
141.1
|
5.945
151.0
|
28850
|
13780
|
1.090
|
HKF055C
|
5.500
139.7
|
7.000
177.8
|
6.055
153.8
|
6.445
163.7
|
31340
|
14580
|
1.180
|
HKF060C
|
6.000
152.4
|
7.500
190.5
|
6.555
166.5
|
6.945
176.4
|
33870
|
15340
|
1.240
|
HKF065C
|
6.500
165.1
|
8.000
203.2
|
7.055
179.2
|
7.445
189.1
|
36360
|
16090
|
1.350
|
HKF070C
|
7.000
177.8
|
8.500
215.9
|
7.555
191.9
|
7.945
201.8
|
38890
|
16850
|
1.450
|
HKF075C
|
7.500
190.5
|
9.000
228.6
|
8.055
204.6
|
8.445
214.5
|
41380
|
17560
|
1.560
|
HKF080C
|
8.000
203.2
|
9.500
241.3
|
8.555
217.3
|
8.945
227.2
|
43920
|
18230
|
1.660
|
HKF090C
|
9.000
228.6
|
10.500
266.7
|
9.555
242.7
|
9.945
252.6
|
48900
|
19600
|
1.810
|
HKF100C
|
10.000
254
|
11.500
292.1
|
10.555
268.1
|
10.945
278.0
|
53920
|
20940
|
2.020
|
HKF110C
|
11.000
279.4
|
12.500
317.5
|
11.555
293.5
|
11.945
303.4
|
58940
|
22230
|
2.180
|
HKF120C
|
12.000
304.8
|
13.500
342.9
|
12.555
318.9
|
12.945
328.3
|
63960
|
23470
|
2.380
|
HKF140C
|
14.000
355.6
|
15.500
393.7
|
14.555
369.7
|
14.945
379.6
|
74010
|
25830
|
2.720
|
HKF160C
|
16.000
406.4
|
17.500
444.5
|
16.555
420.5
|
16.945
430.4
|
84010
|
28140
|
3.220
|
HKF180C
|
18.000
457.2
|
19.500
495.3
|
18.555
471.3
|
18.945
481.2
|
94060
|
30320
|
3.580
|
HKF200C
|
20.000
508
|
21.500
546.1
|
20.555
522.1
|
20.945
532.0
|
104100
|
32450
|
4.040
|
(6) HKG series
HKG series | Weight Kg |
||||||
Type | (inch/mm) Dimension | N Basic Cap. |
|||||
d | D | L1 | L2 | Cor | Cr | ||
HKG040C
|
4.000
101.6
|
6.000
152.4
|
4.742
120.4
|
5.258
133.6
|
36490
|
200000
|
1.650
|
HKG042C
|
4.250
107.95
|
6.250
158.75
|
4.992
126.8
|
5.508
139.9
|
36490
|
20000
|
1.750
|
HKG045C
|
4.500
114.3
|
6.500
165.1
|
5.242
133.1
|
5.758
146.3
|
38940
|
20900
|
1.810
|
HKG047C
|
4.750
120.65
|
6.750
171.45
|
5.492
139.5
|
6.008
152.6
|
41340
|
21740
|
1.910
|
HKG050C
|
5.000
127
|
7.000
177.8
|
5.742
145.8
|
6.258
159
|
43780
|
22580
|
2.020
|
HKG055C
|
5.500
139.7
|
7.500
190.5
|
6.242
158.5
|
6.758
171.7
|
46230
|
23430
|
2.170
|
HKG060C
|
6.000
152.4
|
8.000
203.2
|
6.742
171.2
|
7.258
184.4
|
51070
|
25030
|
2.310
|
HKG065C
|
6.500
165.1
|
8.500
215.9
|
7.242
183.9
|
7.758
197.1
|
53520
|
25830
|
2.470
|
HKG070C
|
7.000
177.8
|
9.000
228.6
|
7.742
196.6
|
8.258
209.8
|
58360
|
27380
|
2.670
|
HKG075C
|
7.500
190.5
|
9.500
241.3
|
8.242
209.3
|
8.758
222.5
|
60810
|
28140
|
2.830
|
HKG080C
|
8.000
203.2
|
10.000
254
|
8.742
222
|
9.258
235.2
|
65650
|
29600
|
3.000
|
HKG090C
|
9.000
228.6
|
11.000
279.4
|
9.742
247.4
|
10.258
260.6
|
72990
|
31780
|
3.300
|
HKG100C
|
10.000
254
|
12.000
304.8
|
10.742
272.8
|
11.258
286.0
|
80280
|
33870
|
3.650
|
HKG110C
|
11.000
279.4
|
13.000
330.2
|
11.742
11.742
|
12.258
12.258
|
87570
|
35870
|
3.960
|
HKG120C
|
12.000
304.8
|
14.000
355.6
|
12.742
323.6
|
13.258
336.8
|
94860
|
37830
|
4.320
|
HKG140C
|
14.000
355.6
|
16.000
406.4
|
14.742
374.4
|
15.258
387.6
|
109440
|
41610
|
4.960
|
HKG160C
|
16.000
406.4
|
18.000
457.2
|
16.742
425.2
|
17.258
438.4
|
124060
|
45250
|
5.650
|
HKG180C
|
18.000
457.2
|
20.000
508
|
18.742
476.0
|
19.258
489.2
|
138640
|
48720
|
6.280
|
HKG200C
|
20.000
508
|
22.000
558.8
|
20.742
526.8
|
21.258
540
|
153220
|
52100
|
7.530
|
Company Information
We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, thrust roller bearings, tapered roller bearings, thrust ball bearings, angular contact ball bearings, needle roller bearings, thin section bearings, crossed roller bearings, pillow block bearing, slewing bearings, spherical plain bearings, stainless steel bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need crossed roller bearings, please get in touch with us.
FAQ
Q. Are you a trading company or a manufacturer?
A: We are a manufacturer.
Q: How long is your crossed roller bearings delivery time?
A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.
Q: Do you provide samples for crossed roller bearings? Is it free or extra?
A: Yes, we could offer the sample for free but do not pay the freight cost.
Q: Could you accept OEM and customize crossed roller bearings?
A: We can customize it for you according to the sample or drawing.
Q: What are your terms of payment?
A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.
Q: Will you check these products before shipment?
A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.
Q: What will we do if you are unsatisfied with the product?
A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.
Q: How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way, and payment terms;
2. Proforma Invoice made and sent to you;
3. Complete Payment after confirmed the PI;
4. Confirm Payment and arrange the production.
If you need crossed roller bearings or any models of bearings, please contact me!
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port