Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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Super-precision angular contact ball bearing, 60 x 110 x 22 mm, 15° contact angle, phenolic outer-land-riding cage, heavy preload, universally ground.
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$145.08
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Super-Precision Angular Contact Ball Bearing - 60 mm ID, 110 mm OD, 22 mm Width, 15° Contact Angle, Heavy Preload, Open, P4A$187.42
Angular Contact Ball Bearing - 60 mm ID, 110 mm OD, 22 mm Width, 15° Contact Angle, ABEC 7, Heavy Preload$310.90
Angular Contact Ball Bearing – 60 mm ID x 110 mm OD x 22 mm, 40° Contact Angle, Maximum Capacity, Pressed Brass Cage$49.69
Angular Contact Ball Bearing – 60 mm ID, 110 mm OD, 22 mm Width, Open, 40° Contact Angle, Pressed Brass Cage, Maximum Capacity$59.07| MFR / Brand | Fafnir |
|---|---|
| Model | 2 MM 212 WI DUH / ABEC7 / 7212C P4 DUH / 1212HDH |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 60 mm |
| OD | 110 mm |
| Width | 22 mm |
| Material | Bearing Steel |
|---|---|
| Series | 2MM |
| Preload | Heavy |
| Total Width | 22 mm |
| Base Number | 2MM212WI |
| Industry Terms | Spindle bearing, machine tool bearing, super precision angular contact, universally ground single, 7212 |
| Common Misspellings | Fafner, Faffnir, 2MM212W1, 2MM 212 WL, 2MM212WI SUII |
| Bore Shaft Size | 60 mm |
| Mpn Variants | 2MM212WI-SUH, 2MM212WISUH, 2MM 212 WI SUH, 2MM-212-WI-CR-SUH, 2MM212WICRSUH, 2MM212WI-DUH, 2MM-212-WI-CR-DUH, 7212C-T-P4S-SUH, 7212C P4S, 1212HDH, 2MM212WI |
| Rolling Elements | Steel ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.68 |
| Part Number | 2MM212WI-SUH |
Fafnir 2MM212WI-SUH super-precision angular contact ball bearing, 200 series. Brand: Fafnir (Timken). Part Number: 2MM212WI-SUH. Bore: 60 mm. Outside Diameter: 110 mm. Overall Width: 22 mm. Total Width: 22 mm. Design Units: Metric. Number Of Rows: 1. Rolling Elements: Steel ball. Bore Type: Straight. Closure Type: Open. Bearing Material: Chrome bearing steel. Item Weight: 1.80 lbs.
Contact Angle: 15°. Precision Class: P4S. Precision Rating: ABEC 7/9. Cage Material: Phenolic. Cage Type: CR – phenolic outer land riding. Preload: Heavy. Arrangement / Configuration: Single, universally ground. Series: 200, carrying the ISO 7212 envelope. Timken World Part Number: 7212C-T-P4S-SUH.
Dynamic Radial Load Rating (C1), single bearing: 71,000 N (16,000 lbf). Dynamic Radial Load Rating (C1 ISO, per row): 64,500 N (14,500 lbf). Static Radial Load Rating (C0): 48,900 N (11,000 lbf). Limiting Speed, grease: 13,200 rpm. Limiting Speed, oil: 26,400 rpm.
A 15° contact angle favours speed and radial stiffness over thrust capacity, which is the usual choice for the rear bearing position in a machine tool spindle. The heavy preload class raises stiffness and holds the shaft position under varying load. The phenolic cage rides on the outer ring land, staying centred at speed and holding lubricant against the ball pockets. Oil feed doubles the speed ceiling over grease on this size. Internal Clearance: N/A — the bearing is set by preload rather than by clearance.
Shaft Backing Shoulder Diameter: 69.3 mm (2.730 in). Housing Backing Shoulder Diameter: 101.4 mm (3.990 in). Maximum Shaft Fillet Radius: 1.5 mm (0.059 in). Outer Ring “To Clear” Radius: 1.5 mm (0.059 in).
Unit Quantity: 1 Pc. Mounting Arrangement: Universal. Universally ground faces let the bearing be stacked against another piece of the same designation back-to-back, face-to-face or in tandem, producing the heavy preload class directly with no shimming or regrinding.
Cross-References: SKF 7212 CDGC/P4A, FAG B7212-C-T-P4S-UH, NSK 7212CTYNSUHP4, Timken 7212C. Each is a 15° heavy-preload execution on the 60 x 110 x 22 mm envelope. Harmonization Code: 8482.10.50.68.
MPN Variants: 2MM212WI-SUH, 2MM212WISUH, 2MM 212 WI SUH, 2MM-212-WI-CR-SUH, 2MM212WICRSUH, 2MM212WI-DUH, 2MM-212-WI-CR-DUH, 7212C-T-P4S-SUH, 7212C P4S, 1212HDH, 2MM212WI.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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