Bearing RNNU4421 NTN
Bearing RNNU4421 NTN 8x24x8 Manufacturers , Online Wholesale Suppliers !
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number | 628-RZ |
Size (mm) | 8x24x8 |
Bore Diameter (mm) | 8 |
Outer Diameter (mm) | 24 |
Width (mm) | 8 |
d | 8 mm |
D | 24 mm |
B | 8 mm |
C | 8 mm |
d1 | 14,4 mm |
d2 | – mm |
r1 min. | 10,4 mm |
r2 min. | 10,4 mm |
D1 | 21,2 mm |
D2 | 0,3 mm |
da min. | 10.4 mm |
Da max. | 21.6 mm |
ra max. | 0.3 mm |
Weight | 0,017 Kg |
Basic dynamic load rating (C) | 3,9 kN |
Basic static load rating (C0) | 1,66 kN |
Fatigue load limit (Pu) | 0,071 |
Reference speed | 63000 r/min |
Limiting speed | 32000 r/min |
Calculation factor (f0) | 13 |
d1 ≈ | 14.45 mm |
D2 ≈ | 21.2 mm |
r1,2 min. | 0.3 mm |
da max. | 14.4 mm |
Basic dynamic load rating C | 3.9 kN |
Basic static load rating C0 | 1.66 kN |
Fatigue load limit Pu | 0.071 kN |
Calculation factor kr | 0.025 |
Calculation factor f0 | 13 |
Mass bearing | 0.017 kg |