NTN
Needle roller bearings NA4901LL/3AS
Bearing NTN NA4901LL/3AS, Ø12×24×14 mm. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 12 × 24 × 14 mm
d12Bore Ø (mm)
×
D24Outer Ø (mm)
×
B14Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 12 mm |
| D - External diameter | 24 mm |
| B - Bearing/Inner ring width | 14 mm |
| C - Width of bearing, drawn cup or outer ring | 13 mm |
| F - Under roller diameter | 16 mm |
| rs - Min fillet radius | 0,3 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 2,5 mm |
| Lubrication hole on inner ring | Oui/Yes |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,028 kg |
| Cr - Dynamic load rating | 7750000 mN |
| C0r - Static load rating | 9700000 mN |
| N lim - Grease lubrication limit speed | 60000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 373,15 °K |
| da min - Min shoulder diameter IR | 14 mm |
| Da max - Max shoulder diameter OR | 18 mm |
| Db max - Max OR shoulder diameter | 22 mm |
| ras max - Max shaft & housing fillet radius | 0,3 mm |
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NTN NA4901LL/3AS