NSK NNU4936MB cylindrical roller bearings

We Provide Extensive NSK NNU4936MB cylindrical roller bearings 20x52x15 Size (mm) Selection And Competitive 52 Outer Diameter (mm) Wholesale Pricing.
Size (mm) | 20x52x15 |
Bore Diameter (mm) | 20 |
Outer Diameter (mm) | 52 |
Width (mm) | 15 |
d | 20 mm |
D | 52 mm |
B | 15 mm |
C | 15 mm |
Angle (α) | 30 ° |
a | 2.9 mm |
r min. | 1.1 mm |
r1 min. | 0.6 mm |
2B | 30 mm |
da min. | 25 mm |
Da max. | 47 mm |
ra max. | 0.6 mm |
Weight | 0.150 Kg |
Basic dynamic load rating (C) | 30,5 kN |
Basic static load rating (C0) | 20,8 kN |
(Grease) Lubrication Speed | 10000 r/min |
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Duplex |
Bore Size | 20 mm |
Outside Diameter | 52 mm |
Width | 15 mm |
Fillet Radius/Chamfer | 1.1 mm |
r1 | 0.6 mm |
Dynamic Load Rating | 30,500 N |
Static Load Rating | 20,800 N |
Limiting Speed – Grease | 10,000 rpm |
Limiting Speed – Oil | 13,000 rpm |
da1 (min) | 27 mm |
da2 (min) | 25 mm |
Da1 (max) | 45 mm |
Da2 (max) | 47 mm |
ra (max) | 1 mm |
ra1 (max) | 0.6 mm |
Detailed Parameters
parameter:
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