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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.
Availability:
2 in stock
Super-precision angular contact spindle bearing, 60 x 85 x 13 mm, 15° contact angle, fabric-laminate phenolic cage, ABEC 7, thin-section 71912C envelope.
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$89.97
2 in stock
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| MFR / Brand | GMN |
|---|---|
| MPN | S61912CTAA7 |
| Model | S 61912 C TA A7 / 2MM9312WI CR DUL / 7912C T P4 / ABEC7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 60 mm |
| OD | 85 mm |
| Width | 13 mm |
| Material | Chrome Steel |
|---|---|
| Series | 61900 |
| Base Number | 71912 / 7912 |
| Industry Terms | super precision angular contact bearing, high speed spindle bearing, ABEC 7 bearing, phenolic cage bearing, thin section spindle bearing, 15 degree contact angle, grinding spindle bearing |
| Application Types | Grinding spindles, high-speed milling heads, precision spindle rebuilds, machine tool spindle stacks |
| Bore Shaft Size | 60 mm |
| Mpn Variants | S61912CTAA7, S-61912-C-TA-A7, S 61912 C TA A7, S61912C, 61912CTAA7, S61912CTA |
| Manufacturer Status | GMN Paul Müller Industrie, Nuremberg, Germany — current manufacturer of high-speed spindle bearings |
| Compatible With Replaces | GMN S61912C spindle positions, 71912C, 7912C 15° super-precision thin-section spindle bearings |
| Precision Class | ABEC 7 |
| Cage Type | Machined, outer-ring guided |
| Precision Rating | ABEC 7 |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Part Number | S61912CTAA7 |
| Bearing Material | Chrome steel |
| Common Misspellings | GNM S61912CTAA7; G M N S61912CTAA7; S61912 CTAA7; S-61912CTAA7; S61912CTAA-7; GMN S6191 2C |
| Overall Width | 13 mm |
| Cross Reference 1 | SKF 71912 CD/P4A |
|---|---|
| Cross Reference 2 | FAG B71912-C-T-P4S |
| Cross Reference 3 | NSK 7912CTYNSULP4 |
| Cross Reference 4 | Fafnir 2MM9312WICR |
| Cross Reference 5 | SKF 71912 ACD/P4A - 25 deg contact angle, not 15 deg |
| Cross Reference 6 | Fafnir 3MM9312WI - 25 deg contact angle, not 15 deg |
| Cross Reference 7 | NSK 7912A5TYNP4 - 25 deg contact angle, not 15 deg |
GMN S61912C super-precision angular contact spindle bearing, single row, 60 mm bore x 85 mm outside diameter x 13 mm wide, 71912 / 7912 thin-section envelope, 15° contact angle, ABEC 7. The S-series is GMN’s angular contact range; the 61912 in the number is the envelope, not a deep groove type. Unit Quantity: 1 Pc.
S — GMN high-speed spindle bearing series.
61912 — the thin-section 19-series envelope, 60 x 85 x 13 mm.
C — contact angle 15°.
TA — fabric-laminate (phenolic) cage, outer-ring guided.
A7 — precision class ABEC 7.
Bore Diameter: 60 mm. Outside Diameter: 85 mm. Overall Width: 13 mm. Contact Angle: 15°. Precision Class: ABEC 7. Cage Material: Phenolic (fabric laminate). Cage Type: Machined, outer-ring guided. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Rolling Elements: Balls. Bearing Material: Chrome steel. Series: GMN S-series high-speed spindle, 19 thin section. Country of Origin: Germany.
Bore Diameter (d): 60 mm. Outside Diameter (D): 85 mm. Width (B): 13 mm. Closure: open, no seals or shields. A single angular contact bearing takes radial load and thrust in one direction.
Cross-references at 15° contact angle, 60 x 85 x 13 mm: SKF 71912 CD/P4A, FAG B71912-C-T-P4S, NSK 7912CTYNSULP4, Fafnir 2MM9312WICR. Related at 25° contact angle on the same envelope: SKF 71912 ACD/P4A, Fafnir 3MM9312WI, NSK 7912A5TYNP4.
60 mm bore, 85 mm outside diameter, 13 mm width, 15° contact angle.
C is a 15° contact angle. TA is a fabric-laminate phenolic cage. A7 is precision class ABEC 7.
No. The S-series is GMN’s angular contact range; 61912 is the thin-section envelope, 60 x 85 x 13 mm.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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