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Thin Wall Deep Groove Ball Bearings
  • Thin Wall Deep Groove Ball BearingsThin Wall Deep Groove Ball Bearings
  • Thin Wall Deep Groove Ball BearingsThin Wall Deep Groove Ball Bearings
  • Thin Wall Deep Groove Ball BearingsThin Wall Deep Groove Ball Bearings
  • Thin Wall Deep Groove Ball BearingsThin Wall Deep Groove Ball Bearings

Thin Wall Deep Groove Ball Bearings

BMT Bearings produces Thin Wall Deep Groove Ball Bearings for compact machinery requiring stable rotation and space saving design. With in house production control and export experience since 2004, we supply consistent OEM quality for motor, pump and automation buyers seeking long term sourcing stability

We manufacture Thin Wall Deep Groove Ball Bearings for equipment where installation space is limited but rotational accuracy still matters.

In our daily production, we focus on practical performance factors such as dimensional consistency, running smoothness, and batch-to-batch stability. These bearings are commonly selected by customers who need compact mechanical structures without sacrificing operational reliability.

Unlike standard bearing structures, thin wall designs reduce cross-section size while keeping functional load distribution stable under normal working conditions.

Specifications

Thin Wall Deep Groove Ball Bearings are widely used in global industrial and precision equipment fields. The following presents common internationally models

Thin Wall Deep Groove Ball Bearings
Model ID (mm) OD (mm) W (mm) Cr (kN) Cor (kN) Max Speed (Oil) (rpm) Max Speed (Grease) (rpm)
61800 10 19 5 1.51 0.82 28000 20000
61801 12 21 5 1.84 1.08 24000 18000
61802 15 24 5 2.15 1.35 20000 15000
61803 17 26 5 2.54 1.68 18000 13000
61804 20 32 7 3.65 2.5 15000 11000
61805 25 37 7 4.32 3.05 12000 9000
61806 30 42 7 5.08 3.75 10000 8000
61807 35 47 7 5.75 4.45 9000 7000
61808 40 52 7 6.4 5.15 8000 6300
61809 45 58 7 7.45 6.2 7000 5600
61810 50 65 7 8.75 7.5 6300 5000
61811 55 72 9 11.8 10.2 5600 4500
61812 60 78 9 13.2 11.8 5000 4000
61813 65 85 10 15.8 14.5 4500 3600
61814 70 90 10 17 16 4000 3200
61815 75 95 10 18.2 17.5 3800 3000
61816 80 100 10 19.5 19 3600 2800
61817 85 110 13 25.5 25 3200 2400
61818 90 115 13 27 27 3000 2200
61819 95 120 13 28.5 29 2800 2000
61820 100 125 13 30 31 2600 1900
6900 10 22 6 2.08 1.18 24000 18000
6901 12 24 6 2.4 1.45 20000 15000
6902 15 28 7 3.05 1.95 18000 13000
6903 17 30 7 3.4 2.3 16000 12000
6904 20 37 9 5.15 3.55 13000 10000
6905 25 42 9 6 4.3 10000 8000
6906 30 47 9 7 5.3 9000 7000
6907 35 55 10 8.95 7.15 8000 6300
6908 40 62 12 11.8 9.5 7000 5600
6909 45 68 12 13.8 11.5 6300 5000
6910 50 72 12 15.2 13 6000 4800
6911 55 80 13 18.8 16.5 5300 4300
6912 60 85 13 20.5 18.5 5000 4000
6913 65 90 13 22.2 20.5 4500 3600
6914 70 100 16 30.5 28.5 4000 3200
6915 75 105 16 32.8 31 3800 3000
6916 80 110 16 35 33.5 3600 2800
6917 85 120 18 42.8 41.5 3200 2400
6918 90 125 18 45.8 45 3000 2200
6919 95 130 18 48.8 48.5 2800 2000
6920 100 140 20 56.8 57 2600 1900
CSCA010 25.4 34.925 4.763 1.43 2.28 14000 10000
CSCA015 38.1 47.625 4.763 2.45 3.95 11000 8000
CSCA017 44.45 53.975 4.763 3.05 5 9500 7000
CSCA020 50.8 63.5 6.35 4 6.8 8500 6300
CSCA025 63.5 76.2 6.35 5.4 9.4 7000 5300
CSCA030 76.2 88.9 6.35 6.8 12 6000 4500
CSCA035 88.9 101.6 6.35 8.2 15 5300 4000
CSCA040 101.6 114.3 6.35 9.6 18 4800 3600
CSCA042 107.95 120.65 6.35 10.5 19.8 4500 3400
CSCA045 114.3 127 6.35 11.5 22 4300 3200
CSCA047 120.65 133.35 6.35 12.5 24 4000 3000
CSCA050 127 139.7 6.35 13.5 26 3800 2800
CSCA055 139.7 152.4 6.35 15.5 30 3400 2600
CSCA060 152.4 165.1 6.35 17.5 34 3200 2400
CSCA065 165.1 177.8 6.35 19.5 38 3000 2200
CSCA070 177.8 190.5 6.35 21.5 42 2800 2000
CSCA075 190.5 203.2 6.35 23.5 46 2600 1900
CSCA080 203.2 215.9 6.35 25.5 50 2400 1800
CSCA090 228.6 241.3 6.35 29.5 58 2200 1600
CSCA100 254 266.7 6.35 33.5 66 2000 1500
CSCA110 279.4 292.1 6.35 37.5 74 1800 1400
CSCA120 304.8 317.5 6.35 41.5 82 1600 1200
CSCB020 50.8 66.675 7.938 5.1 8.8 7500 5600
CSCB025 63.5 79.375 7.938 6.9 12 6300 4800
CSCB030 76.2 92.075 7.938 8.8 16 5600 4300
CSCB035 88.9 104.775 7.938 10.8 20 4800 3600
CSCB040 101.6 117.475 7.938 12.8 24 4300 3200
CSCB042 107.95 123.825 7.938 13.8 26 4000 3000
CSCB045 114.3 130.175 7.938 14.8 28 3800 2800
CSCB047 120.65 136.525 7.938 15.8 30 3600 2600
CSCB050 127 142.875 7.938 16.8 32 3400 2400
CSCB055 139.7 155.575 7.938 19 37 3000 2200
CSCB060 152.4 168.275 7.938 21.2 42 2800 2000
CSCB065 165.1 180.975 7.938 23.4 47 2600 1900
CSCB070 177.8 193.675 7.938 25.6 52 2400 1800
CSCB075 190.5 206.375 7.938 27.8 57 2200 1600
CSCB080 203.2 219.075 7.938 30 62 2000 1500


Thin Wall Deep Groove Ball BearingsThin Wall Deep Groove Ball Bearings

Manufacturing Approach Based on Real Production Experience

At BMT Bearings, we do not treat production as a single-step process. Each order goes through controlled stages including grinding, assembly, and inspection.

We operate automated production lines combined with manual verification steps for key quality points. This helps reduce variation between batches, especially for Thin Wall Deep Groove Ball Bearings used in continuous operating machines.

Our factory has been serving overseas industrial buyers for many years, and we understand that consistent supply is often more important than isolated high-performance samples.

Product Features

Stable Dimensional Control

We maintain strict control over inner and outer ring geometry to ensure proper fitting in compact housings.

Smooth Running Performance

Each bearing is checked for rotation resistance and noise level to ensure stable operation in motors and small machinery.

Space Efficient Structure

Thin wall design helps reduce equipment size and weight, especially useful in modern compact mechanical systems.

Batch Consistency

We focus on repeatability so that replacement parts match previous installations without adjustment issues.

Application Scenarios

Thin Wall Deep Groove Ball Bearings are commonly used in:

· Small and medium electric motors

· Automation and robotic arms

· Water pumps and circulation systems

· Textile and packaging machinery

· Precision instruments

· Household appliances

These applications usually require stable rotation under continuous operation rather than extreme load conditions.

Quality Control Practice

Instead of relying on theoretical descriptions, we focus on measurable inspection steps:

· Size inspection for every production batch

· Noise and vibration sampling tests

· Raceway surface finish checking

· Assembly clearance verification

· Random batch re-check before shipment

This approach helps reduce field issues reported by end users during long-term use.

Real Supply Experience

In cooperation with long-term industrial buyers, we often see demand from motor assembly factories that require stable replacement cycles. In these cases, consistency between shipments is critical to avoid production line adjustments.

For example, a pump equipment manufacturer we supply regularly prefers fixed specifications of Thin Wall Deep Groove Ball Bearings to maintain uniform assembly clearance across different production batches.

 Thin Wall Deep Groove Ball BearingsThin Wall Deep Groove Ball Bearings

FAQ

1. Where are thin wall bearings mainly used?

They are used in compact mechanical systems where space is limited but stable rotation is required, such as motors and automation equipment.

2. Can you support stable long-term supply?

Yes, we focus on repeat production consistency so buyers can reorder without changing design parameters.

3. Do you provide OEM customization?

We can produce based on drawings or sample requirements for size and structure adjustments.

4. How do you control quality variation?

We use step-by-step inspection during production instead of only final testing, which helps reduce batch differences.

5. Are these bearings suitable for high load conditions?

They are more suitable for compact and medium-load applications where stability and space saving are the priority.


Our focus at BMT Bearings is straightforward: provide Thin Wall Deep Groove Ball Bearings that can be repeatedly used in real production environments without frequent adjustment or redesign. We work with industrial buyers who value stable supply and predictable performance over marketing claims.

 

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