Thrust Ball Bearings

 

 

Thrust Ball Bearings

Rimao is a thrust ball bearings manufacturer and supplier offering RMO-brand bearings, standard models and OEM solutions. As an experienced Ball Bearing Manufacturer, we help equipment manufacturers and distributors source axial load bearings by size, load, cage material and quantity. Our range includes miniature F series, single-direction 511 and 512 series, large-size bearings and non-standard components. Send your drawing for a quote.

Thrust Ball Bearing Product Range

Our catalog focuses on single-direction thrust ball bearings for axial loads, plus selected special components. Bidirectional designs require separate availability confirmation.

Type

Models

Selection Focus

Miniature thrust ball bearings

F4-8M, F5-10, F6-12M

Small shafts; restricted space.

511 series thrust bearings

51103, 51104, 51106

Standard one-way axial support.

512 series axial ball bearings

51206 / 8206

Alternative dimensions and capacity.

Large-size thrust bearings

51132M / 8132M

Large-bore equipment.

Non-standard components

51105 nylon cage assembly

Special geometry; confirm supplied parts.

For bearing-type comparisons, read our complete thrust bearing guide.

 

Thrust Ball Bearing Sizes and Specifications

Shortlist thrust ball bearings using bore diameter (d), outside diameter (D) and height (H). Then check dynamic/static load ratings, speed and fits.

Model

d × D × H (mm)

Construction

F4-8M

4 × 8 × 3.5

Chrome steel / brass cage

F5-10

5 × 10 × 4

See model specification

51103 / 8103

17 × 30 × 9

GCr15 steel

51104 / 8104

20 × 35 × 10

GCr15 / steel cage

51106 / 8106

30 × 47 × 11

GCr15 / steel cage

51206 / 8206

30 × 52 × 16

GCr15 / steel cage

51132M / 8132M

160 × 200 × 31

GCr15 / brass cage

51106 and 51206 share a 30 mm bore but differ in outside diameter and height. They are not direct substitutes. Published 51206 related-table dimensions and some online load units should be checked against the final drawing.