Self-aligning Ball Bearings With An Extended Inner Ring
Self-aligning ball bearings with an extended inner ring are located axially on the shaft using a slot at one end of the inner circle that engages a pin or shoulder screw fitted to the post. The holding device also prevents the shaft from spinning in the bearing bore.
Self-aligning Ball Bearings With An Extended Inner Ring
Self-aligning ball bearings with an extended inner ring are a common type of self-aligning ball bearings. Self-aligning ball bearings with a symbolic inner ring are designed for less demanding applications that use commercial-grade shafting. Self-aligning ball bearings with an extended inner ring are located axially on the shaft using a slot at one end of the inner circle that engages a pin or shoulder screw fitted to the post. The holding device also prevents the shaft from spinning in the bearing bore.

Product parameter
| Boundary dimensions (mm) | Load ratings (KN) | Limiting speeds (r/min) | Mass (kg) | Bearing NO. | |||||
| d | D | B | Cr | Cor | Grease | oil | EVER-POWER | ||
| 20 | 47 | 14 | 10.1 | 2.6 | 13000 | - | 0.085 | 11204 | |
| 25 | 52 | 15 | 12.3 | 3.25 | 10000 | - | 0.226 | 11205 | |
| 30 | 62 | 16 | 15.9 | 4.6 | 8500 | - | 0.364 | 11206 | |
| 35 | 72 | 17 | 16 | 5.1 | 7500 | - | 0.554 | 11207 | |
| 40 | 80 | 18 | 19.4 | 6.5 | 6700 | - | 0.722 | 11208 | |
| 45 | 85 | 19 | 22 | 7.3 | 6000 | - | 0.78 | 11209 | |
| 50 | 90 | 20 | 22.9 | 8 | 5600 | - | 0.866 | 11210 | |
| 55 | 100 | 21 | 27 | 9 | 5000 | - | 1.13 | 11211 | |
| 60 | 110 | 22 | 30.5 | 11.4 | 4500 | - | 1.51 | 11212 | |
Self-aligning ball bearings with an extended inner ring application
Sealed self-aligning ball bearings are widely used in the paper industry, Gear Box, Spinning machines, plastic machinery, medical equipment, and all kinds of industrial machinery.

Company Information
We are a professional bearing exporter in China, producing many bearings in different sizes and sizes. 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, spherical ball/roller bearings, and cylindrical roller bearings, tapered roller bearings, angular contact Ball bearings, etc. Bearings can also provide OEM services according to customer requirements. We adhere to strict global standards, which is why we can provide you with a wide range of bearings of world-class quality. We have always adhered to the principle of “integrity-based, quality first, customer foremost.” We are ready to use our sincerity to serve every global customer for long-term and win-win cooperation.

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


