Bore Diameter: 20mm
Outer Diameter: 37mm
Width: 9mm
Weight: 0.04kg
Material: Gcr15 steel
Seal: rubber seal on 2 sides
Lubrication: standard grease
Structure: single row deep groove ball bearing
6904 2RS bearing is single row deep groove ball bearing.
For this bearing model,
Bore Diameter: 20mm
Outer Diameter: 37mm
Width: 9mm
Weight: 0.04kg
Material: Gcr15 steel
Seal: rubber seal on 2 sides
Lubrication: standard grease
Number of Row: single row
Structure: deep groove ball bearing
Basic dynamic load rating C: 6.37 kN
Basic static load rating C0: 3.65 kN
Interchange Numbers: 6904 2RS, 61904 2RS, 6904RS, 61904RS, 6904-2RS, 61904-2RS, 6904-RS, 61904-RS, 61904-2RS1, etc.
| Model Number | Specifications(dxDxB) | Weight/kg |
| 61900 | 10x22x6 | 0.01 |
| 61901 | 12x24x6 | 0.013 |
| 61902 | 15x28x7 | 0.018 |
| 61903 | 17x30x7 | 0.02 |
| 61904 | 20x37x9 | 0.036 |
| 61905 | 25x42x9 | 0.042 |
| 61906 | 30x47x9 | 0.051 |
| 61907 | 35x55x10 | 0.08 |
| 61908 | 40x62x12 | 0.12 |
| 61909 | 45x68x12 | 0.14 |
| 61910 | 50x72x12 | 0.14 |
| 61911 | 55x80x13 | 0.19 |
| 61912 | 60x85x13 | 0.2 |
| 61913 | 65x90x13 | 0.22 |
| 61914 | 70x100x16 | 0.35 |
| 61915 | 75x105x16 | 0.37 |
| 61916 | 80x110x16 | 0.4 |
| 61917 | 85x120x18 | 0.55 |
| 61918 | 90x125x18 | 0.65 |
For common ball bearings and roller bearing models, we have large stock.
There are so many bearing models. As a result, it’s impossible for us to upload all bearing models.
If you don’t find your bearing model numbers on our website, pls feel free to contact us !
Professional Bearing Solution Expert
Jinan TOP Bearing Co., Ltd
Add: 1-2405-4, No. 1825, Hualong Rd., Licheng Dist, Jinan, Shandong, China
Mobile/WhatsApp/Wechat: +8615662712802
Email: supersales@jntopbearing.com
Comparison helps when dimensional fit is only part of the decision and load direction, sealing, clearance, speed, temperature, or repeat-order stability still need to be confirmed. Reviewing one or two nearby options early usually reduces sourcing mistakes later.
Buyers normally confirm the part reference, main dimensions, application, speed range, operating environment, sealing needs, and any packaging or marking requirements. That gives the supplier a cleaner basis for confirming availability and suitable alternatives.
A quick review of Deep Groove Ball Bearings, one more commercial destination, and one practical guide usually saves time. That combination helps separate simple replacement orders from jobs that still need fit or application review.
Because it makes later decisions faster. When sizing notes, application cues, and nearby options stay close to the product, engineering, purchasing, and maintenance teams can revisit the same logic without starting the review from zero.
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Buyer FAQ
Confirm the bearing number, bore size, outside diameter, width, seal or shield type, cage material, clearance, precision level, quantity, and application. These details help prevent a size match from becoming a performance mismatch.
Yes. Replacement and repeat orders are easier when the original marking, measured dimensions, photos, application, and quantity are available. If the marking is unclear, the team can start from the size and working condition.
This item is handled within the Deep Groove Ball Bearings family. Comparing the family page can help buyers review similar sizes, seal options, load direction, and related bearing choices before requesting a quote.
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