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NTN 7908 MODELS
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40 mm x 62 mm x 12 mm NTN 7908 angular contact ball bearings
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40x62x12 Bearing
NTN 7908 Bearing SPECIFICATIONS
40x62x12 Bearing offers 5000 rpm Oil Speed Rating n2 a 40 mm x 62 mm x 12 mm NTN 7908 angular contact ball bearings selection KRS Guide Wheel Bearing Co., Ltd of Genuine 40x62x12 Bearing at 40 mm x 62 mm x 12 mm Wholesale Prices. We are a 40 mm x 62 mm x 12 mm NTN 7908 angular contact ball bearings Certified Parts Retailer
- NTN
7908
- 3800 rpm
- 5000 rpm
- 55.000 mm
- One Shield
- 120.0000 mm
- 2.00 mm
- 52.40 mm
- 119000 N
-
KRS Guide Wheel Bearing Co., Ltd2020-07-10 09:46:19
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40 mm x 62 mm x 12 mm NTN 7908 angular contact ball bearings Specification details
- 3800 rpm
- 5000 rpm
- 55.000 mm
- One Shield
- 120.0000 mm
- 2.00 mm
- 52.40 mm
- 119000 N
- 122000 N
- 3800 rpm
- 40 mm x 62 mm x 12 mm
NTN 7908 40 mm x 62 mm x 12 mm NTN 7908 angular contact ball bearings Specification
NTN 7908 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7017 CB/P4A |
| Size (mm) | 130x85x22 |
| Bore Diameter (mm) | 130 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 22 |
| d | 85 mm |
| D | 130 mm |
| B | 22 mm |
| d1 | 101.7 mm |
| d2 | 99.3 mm |
| D2 | 116.4 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 25.5 mm |
| da - min. | 91 mm |
| db - min. | 91 mm |
| Da - max. | 124 mm |
| Db - max. | 126.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| dn | 103 mm |
| Basic dynamic load rating - C | 27 kN |
| Basic static load rating - C0 | 23.6 kN |
| Fatigue load limit - Pu | 0.965 kN |
| Limiting speed for grease lubrication | 13000 r/min |
| Limiting speed for oil lubrication | 20000 mm/min |
| Ball - Dw | 9.525 mm |
| Ball - z | 28 |
| Gref | 11.02 cm3 |
| Calculation factor - f0 | 9.6 |
| Preload class A - GA | 80 N |
| Preload class B - GB | 160 N |
| Preload class C - GC | 480 N |
| Calculation factor - f | 1.08 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - fHC | 1 |
| Preload class A | 54 N/micron |
| Preload class B | 71 N/micron |
| Preload class C | 112 N/micron |
| d1 | 101.7 mm |
| d2 | 99.3 mm |
| D2 | 116.4 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 91 mm |
| db min. | 91 mm |
| Da max. | 124 mm |
| Db max. | 126.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| dn | 103 mm |
| Basic dynamic load rating C | 31.9 kN |
| Basic static load rating C0 | 36 kN |
| Fatigue load limit Pu | 0.965 kN |
| Attainable speed for grease lubrication | 13000 r/min |
| Attainable speed for oil-air lubrication | 20000 r/min |
| Ball diameter Dw | 9.525 mm |
| Number of balls z | 28 |
| Reference grease quantity Gref | 11.02 cm³ |
| Preload class A GA | 80 N |
| Static axial stiffness, preload class A | 54 N/µm |
| Preload class B GB | 160 N |
| Static axial stiffness, preload class B | 71 N/µm |
| Preload class C GC | 480 N |
| Static axial stiffness, preload class C | 112 N/µm |
| Calculation factor f | 1.08 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 9.6 |
| Mass bearing | 0.96 kg |
NTN 7908 INTERCHANGE
40x62x12 Bearing Part series 7908 is a potential replacement for these common bearing part numbers:
7908
7908
7908
7908
7908
7908
7908
7908
Contact Us
- KRS Guide Wheel Bearing Co., Ltd
- AddressCikarang Pusat, Kabupaten Bekasi,
- Phone(Working Time)+62-21-28198678
- Fax
NTN 7908 Technical Articles
| Are centric wheel bearings good? |
| Can bearings be over greased? |
| How do you take out a bearing? |
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