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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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2 in stock
FAG B7012-C-B-T-P4S-DUM super-precision spindle bearing pair, 60 x 95 x 18 mm each, 15° contact angle, medium preload, P4S, phenolic cage. 2 Pcs.
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| MFR / Brand | FAG |
|---|---|
| MPN | B7012-C-B-T-P4S-DUM |
| Model | B 7012 C B T P4S DUM / 2MM9112WI DUM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 60 mm |
| OD | 95 mm |
| Width | 18 mm |
| Material | High Carbon Chromium Steel |
|---|---|
| Preload | Medium |
| Base Number | B7012 |
| Industry Terms | spindle bearing pair, matched duplex set, super precision angular contact, FAG B7012, medium preload spindle bearing |
| Application Types | Machine tool spindles, grinding spindles, high-speed milling heads, precision rotary tables |
| Bore Shaft Size | 60 mm |
| Mpn Variants | B7012CB.T.P4S.DUM, B7012-C-B-T-P4S-DUM, B7012C.T.P4S.DUM, B7012CTP4SDUM, B7012C, B7012 |
| Manufacturer Status | FAG is part of Schaeffler; current equivalent is the FAG spindle bearing range |
| Precision Class | P4S |
| Precision Rating | P4S |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 per bearing, 2 bearings per pair |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Part Number | B7012-C-B-T-P4S-DUM |
| Total Width | 36 mm as a pair |
| Cross Reference 1 | Timken 2MM9112WI DUM - P4 vs P4S |
|---|---|
| Cross Reference 2 | NSK 7012CTYNDUMP4 - polyamide cage |
| Cross Reference 3 | SKF 7012 CD/P4A - P4 vs P4S |
FAG B7012-C-B-T-P4S-DUM super-precision spindle bearings, universally ground duplex pair. Unit Quantity: 2 Pcs. 60 mm bore, 95 mm outside diameter, 18 mm width per bearing, 15° contact angle, phenolic cage, medium preload, P4S accuracy.
B7012 — FAG spindle bearing, 70 dimension series, 60 mm bore.
C — 15° contact angle in FAG’s spindle-bearing scheme (E is 25°).
T — machined fabric-reinforced phenolic cage.
P4S — FAG super-precision class.
DUM — duplex, universally ground, medium preload; mountable DF, DB or DT.
2MM9112WI DUM — Fafnir/Timken carton number; the 2MM prefix is 15° and 9112WI is the ISO 7012 size.
Bore Diameter: 60 mm. Outside Diameter: 95 mm. Width: 18 mm per bearing. Total Width: 36 mm for the pair. Contact Angle: 15°. Cage Material: Phenolic. Preload: Medium. Precision Class: P4S. Rolling Elements: Ball. Closure Type: Open. Series: B70.
Boundary dimensions per bearing: 60 x 95 x 18 mm (bore x outside diameter x width). A mounted pair stacks to 36 mm.
Cross-references: Timken 2MM9112WI DUM; NSK 7012CTYNDUMP4 (polyamide cage); SKF 7012 CD/P4A. MPN variants: B7012CB.T.P4S.DUM; B7012-C-B-T-P4S-DUM; B7012C.T.P4S.DUM; B7012CTP4SDUM; B7012C; B7012.
60 mm bore, 95 mm outside diameter, 18 mm width per bearing; 36 mm across the pair.
15° contact angle (C in FAG’s scheme, confirmed by the 2MM prefix on the Fafnir carton number) and medium preload (M).
T is a machined fabric-reinforced phenolic cage.
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Our team can locate, cross-reference, and source all parts.
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