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.
How to Select Thrust Ball Bearings
| Requirement | What to Confirm |
|---|---|
| Load direction | One-way axial load suits single-direction bearings; reversing loads require another arrangement. |
| Load and life | Compare working/peak thrust with verified dynamic C and static C0 ratings. |
| Dimensions | Check d, D, H, shoulders and shaft/housing fits. |
| Speed and heat | Verify grease/oil speed limits, temperature and minimum axial load. |
| Mixed loads | Axial bearings do not support radial loads. Consider angular contact ball bearings or separate radial support. |
| Replacement | Match the original drawing, cage, load ratings and designation. |
For predominantly radial forces, consider deep groove ball bearings instead.
Thrust Ball Bearing Materials and Cage Options
| Option | Status | Selection Note |
|---|---|---|
| GCr15 chrome steel | Standard on listed models | General industrial axial bearings. |
| Steel cage | 51104, 51106, 51206 | Check model limits. |
| Brass cage | F4-8M, 51132M | Specified miniature/large designs. |
| Nylon cage | Non-standard 51105 component | Confirm complete bearing or assembly. |
| Stainless/hybrid materials | Custom review | Not standard for every size. |
OEM and Custom Thrust Ball Bearing Solutions
Rimao's OEM service reviews tooling, technical requirements and quantity. For custom bearing manufacturing, submit drawings and operating conditions.
| Feature | Standard | Optional / Custom |
|---|---|---|
| Dimensions | Published F, 511, 512 models | Special d, D, H by drawing. |
| Cage/material | Chrome steel, steel/brass cages | Nylon, stainless or hybrid on review. |
| Marking/packaging | RMO or neutral options | OEM labels and cartons. |
| Structure | Listed single-direction designs | Other thrust arrangements after review. |
| Documentation | Model specifications | Drawings or agreed inspection records. |
Thrust Ball Bearing Manufacturing and Quality Control
Founded in 2011, Guangzhou Rimao Bearing operates the RMO brand and combines production, warehousing and sourcing resources. Its published customization process covers:
Specification review: Material, dimensions, cage and operating needs.
Dimensional inspection: Bearing size and mounting dimensions.
Assembly checks: Appearance and applicable performance testing.
Order records: Marking, packing and agreed inspection documents.
Request product-specific certification and inspection scope before approval; not every certificate applies to every thrust ball bearing.
Industrial Applications of Axial Thrust Ball Bearings
| Equipment | Key Demand | Product Direction |
|---|---|---|
| Miniature automation | Compact mounting space | F-series miniature thrust bearings. |
| Vertical shafts | One-way axial support | 511 series with radial guidance. |
| Screw and lifting systems | Peak axial loads | 511/512 after load checks. |
| Printing/positioning | Smooth axial location | Dimension-matched models. |
| Large shafts | Large bore | 51132M or engineered alternative. |
High-speed or heavily combined-load equipment may require thrust roller bearings or another design.
Thrust Ball Bearing MOQ, Lead Time and Packaging
Purchasing terms vary by model; confirm stock and quantity for every order.
| Model | Published MOQ | Lead Time |
|---|---|---|
| F4-8M | 100 pcs | 3–5 days |
| 51103 / 8103 | 50 pcs | Confirm when quoting |
| 51132M / 8132M | 5 pcs | 3–5 days |
| Non-standard 51105 nylon cage | 1,000 pcs | 10–15 days |
Samples: Request availability and courier cost.
Packaging: Plastic tubes or individual boxes, cartons and applicable pallets.
Branding: RMO, neutral or agreed OEM options.
Shipping: Guangzhou, Ningbo or Shanghai; confirm destination and date.
Frequently Asked Questions
What thrust ball bearing series does Rimao offer?
Miniature F series, 511 series, 51206, large-size 51132M and special components are listed. Ask about unlisted models.
Can you manufacture custom thrust ball bearings?
Special dimensions, cages, materials and OEM marking can be evaluated. Feasibility and MOQ depend on drawings and quantity.
What is the minimum order quantity for thrust ball bearings?
Published examples range from 5 pcs for 51132M to 1,000 pcs for a non-standard nylon cage component.
Can I order brass or steel cage thrust bearings?
Yes. F4-8M and 51132M list brass cages; 51104, 51106 and 51206 list steel cages.
Can 51106 replace 51206?
Not automatically: their outside diameter and height differ. Check housing dimensions and bearing load ratings.
How fast can you deliver thrust ball bearings?
Selected listed models specify 3–5 days; custom components can take longer. Request a current schedule.
What information should I send for a quote?
Provide the model/drawing, d × D × H, axial load, rpm, cage/material, quantity and destination.
Request a Quote from Rimao
Source standard thrust ball bearings, miniature thrust bearings or custom axial bearing components with model-based support. Contact Rimao for a thrust ball bearing quote with your drawing, required quantity and delivery date.
