MA Type Spherical Roller Bearings

MA type spherical roller bearing is a kind of spherical roller bearing. MA type spherical roller bearings have many different suffixes. MA type spherical roller bearings are mainly used in mining machinery.

MA Type Spherical Roller Bearings

MA type spherical roller bearing is a kind of spherical roller bearing. MA stands for the solid brass cage, guided by the outer ring.MA type spherical roller bearings have many different suffixes. MA type spherical roller bearings are mainly used in mining machinery.

Product parameter

Boundary dimensions
(mm)
Load ratings
(KN)
Limiting speeds
(r/min)
Mass
(kg)
Bearing NO.
dDBCrCorGreaseoilEVER-POWER
409033122136.4510068001.0522308-E1A-MA-T41A
409033122136.451006800122308-E1A-K-MA-T41A
4510036146.4168.5450059501.4422309-E1A-MA-T41A
4510036146.4168.5450059501.4422309-E1A-K-MA-T41A
5011040194.1225.3408053551.9322310-E1A-MA-T41A
5011040194.1225.3408053551.9322310-E1A-K-MA-T41A
5512043217.9255.2365547602.4622311-E1A-MA-T41A
5512043217.9255.2365547602.4622311-E1A-K-MA-T41A
6013046253.2299.2340045003.0922312-E1A-MA-T41A
6013046253.2299.2340045003.0922312-E1A-K-MA-T41A
6514048295351.6323042503.7122313-E1A-MA-T41A
6514048295351.6323042503.7122313-E1A-K-MA-T41A
7015051323.8394.8289038254.522314-E1A-MA-T41A
7015051323.8394.8289038254.522314-E1A-K-MA-T41A
7516055362.7455.8270035005.5522315-E1A-MA-T41A
7516055362.7455.8270035005.5522315-E1A-K-MA-T41A
8017058439.4531.5255034006.5422316-E1A-MA-T41A
8017058439.4531.5255034006.5422316-E1A-K-MA-T41A
8518060450570.6250030007.5422317-E1A-MA-T41A
8518060450570.6250030007.5422317-E1A-K-MA-T41A
9019064505.8655.3230027009.0622318-E1A-MA-T41A
9019064505.8655.3230027009.0622318-E1A-K-MA-T41A
9520067555.1721.72100250010.4322319-E1A-MA-T41A
9520067555.1721.72100250010.4322319-E1A-K-MA-T41A

Series of MA type Spherical Roller Bearings

Here are some popular types of MA-type spherical roller bearings:

  • 22308-E1A-MA-T41A
  • 22308-E1A-K-MA-T41A
  • 22309-E1A-MA-T41A

Suffix meaning of MA type spherical roller bearing

MA type spherical roller bearings have many different suffixes. Take 22308-E1A-MA-T41A and 22308-E1A-K-MA-T41A as examples. E1 stands for enhanced design, A stands for internal structure improvement, and MA stands for the pure brass cage guided by the outer ring. T41A represents this type of bearing, suitable for vibration loads, with a narrow diameter tolerance band and an internal radial clearance of C4. The extra K in the latter represents taper. For more information, please feel free to consult us.

Features of MA-type spherical roller bearing

  • Accommodate misalignment.
  • High load-carrying capacity.
  • Long service life.
  • Low friction.
  • Robust.

Applications of CC type Spherical Roller Bearing

MA type spherical roller bearings are mainly used in mining machinery and vibration pressure equipment like:

  • vibrating screens
  • road rollers
  • sawtooth cutting machinery
  • Others

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.

pruduct quality report

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
product materials available

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
product finishing

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
product packages

en_USEnglish