NTN
Needle roller bearings RNA0-30X42X32ZW
Bearing NTN RNA0-30X42X32ZW, sealing 2Z. Request a quote — worldwide shipping.
Type Needle roller bearings
Dimensions
Ø 0 × 42 × 0 mm
d0Bore Ø (mm)
×
D42Outer Ø (mm)
×
B0Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| Fw - Under rollers diameter | 30 mm |
| D - External diameter | 42 mm |
| C - Width of bearing, drawn cup or outer ring | 32 mm |
| E - Upper roller diameter | 37 mm |
| rs - Min fillet radius | 0,3 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 3 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,137 kg |
| Cr - Dynamic load rating | 37500000 mN |
| C0r - Static load rating | 60500000 mN |
| N lim - Grease lubrication limit speed | 54000 °/s |
| N lim - Oil lubrication limit speed | 78000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| db - Shoulder diameter IR | 36,4 mm |
| Da max - Max shoulder diameter OR | 40 mm |
| Db - OR smooth shaft shoulder diameter | 30,6 mm |
| ras max - Max shaft & housing fillet radius | 0,3 mm |
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NTN RNA0-30X42X32ZW