- NTN bearing de Mexico, S.A.
- Bearing units,Insert bearings Deep groove ball bearings Deep Groove Ball Bearings (6000, 6200, 6300, 6400)
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skf 4990 Radial shaft seals for general industrial applications
Find the discount skf 4990 Radial shaft seals for general industrial applications online -40 °C Min operating temperature, Tmin you need . We offer NTN bearing de Mexico, S.A. ... If you NTN Brand check out our large selection of skf 4990 Radial shaft seals for general industrial applications once 120 °C Max operating temperature, Tmax .
- skf
4990
- 120 °C
- NTN
- -40 °C
- 140 mm
- 2.5 mm
- 31.5 mm
- 0.76 kg
-
NTN bearing de Mexico, S.A.2020-07-10 09:46:19
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skf 4990 Radial shaft seals for general industrial applicationsCode description
| Max operating temperature, Tmax: | 120 °C | Brand: | NTN | Min operating temperature, Tmin: | -40 °C |
| D: | 140 mm | r1a max: | 2.5 mm | C: | 31.5 mm |
| Mass: | 0.76 kg |
skf 4990 Radial shaft seals for general industrial applicationsProduct features
skf 4990 bearing Size Chart (mm/inches) | |
|---|---|
| Series | 435 |
| Cone Part Number | 435-S |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 49700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 12900 lbf |
| d | 1.7717 in |
| B - Cone Width | 1.1772 in |
| R - Cone Backface To Clear Radius3 | 0.080 in |
| da - Cone Frontface Backing Diameter | 2.01 in |
| db - Cone Backface Backing Diameter | 2.17 in |
| Ab - Cage-Cone Frontface Clearance | 0.05 in |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| a - Effective Center Location4 | -0.36 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 7400 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 28500 lbf |
| C0 - Static Radial Rating | 32400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 3600 lbf |
| K - Factor8 | 2.05 |
| G1 - Heat Generation Factor (Roller-Raceway) | 42.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 11.3 |
| Cg - Geometry Factor | 0.0805 |
skf 4990 Radial shaft seals for general industrial applications Cad Models
Contact Us
- NTN bearing de Mexico, S.A.
- AddressEmilio Cardenas No.158 Apdo.124, C.P.54030, Tlalnepantla, Edo.de México, Mexico
- Phone(Working Time)5390-5214
- Fax
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