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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
1 in stock
Single-row angular contact ball bearing, 55 x 100 x 21 mm, 15° contact angle, phenolic outer-ring centred cage, light preload, ABEC 7, open both faces.
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$120.20
1 in stock
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| MFR / Brand | SNR |
|---|---|
| MPN | 7211CG1DUJ74 |
| Model | 7211 C T DUL P4 / 2MM211WI CR DUL / 7211C G1 DU J74 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 55 mm |
| OD | 100 mm |
| Width | 21 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Bore Shaft Size | 55 mm |
| Mpn Variants | 7211CG1DUJ74 / 7211C G1 DU J74 / 7211-C-G1-J74 / 7211-C-T-DUL-P4 / 2MM211WI-CR-DUL |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.68 |
SNR 7211CG1DUJ74 single-row angular contact ball bearing. Brand: SNR. Manufacturer Part Number: 7211CG1DUJ74. Bore: 55 mm. Outside Diameter: 100 mm. Width: 21 mm. Series: 7200. Number of Rows: 1. Rolling Elements: Ball. Bearing Material: bearing steel. Closure Type: open on both faces. Bore Type: straight.
Contact Angle: 15°. Preload: light. Precision Class: ABEC 7, equivalent to P4. Cage Material: phenolic laminate. Cage Type: outer-ring centred. Minimum Temperature: -30°C. Maximum Temperature: 120°C.
The carton carries this bearing in four schemes: SNR 7211C G1 DU J74, FAG 7211-C-T-DUL-P4, Fafnir 2MM211WI CR DUL and NSK 7211CTYNSULP4. Searchable variants of the number include 7211CG1DUJ74, 7211C G1 DU J74 and 7211-C-G1-J74.
A 15° contact angle keeps the load path close to the radial plane, favouring speed and radial stiffness over thrust capacity. That is the trade a high-speed spindle position normally wants. The light preload removes internal play and fixes the ball path without loading the bearing hard enough to drive heat into the rings.
The laminated phenolic cage is light and absorbs oil, so it runs cooler and quieter than brass or steel at speed, and the 120°C ceiling reflects the phenolic. Centring the cage on the outer ring lets the stationary ring govern cage position, which steadies cage motion through acceleration and deceleration. ABEC 7 precision gives low radial and axial runout and close, repeatable shaft location.
Unit Quantity: 1 Pc. The -1/2PR marking denotes one bearing from a universally ground pair. Mounting Arrangement: universally ground, so it can be set against a matching bearing in any face orientation.
Cross-Reference: SKF 7211 CDGA/P4A. Cross-Reference: FAG B7211-C-T-P4S-UL. Cross-Reference: NSK 7211CTYNSULP4. Cross-Reference: Fafnir 2MM211WI CR DUL. Harmonization Code: 8482.10.50.68. A same-envelope 7211 built at 25° is a related size rather than a substitution, because the steeper angle changes both the thrust capacity and the speed behaviour.
Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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