KOYO NNU4940K cylindrical roller bearings
What are the types of KOYO NNU4940K cylindrical roller bearings ? KOYO Bearings 950 rpm Sealed Speed Rating n3 Manufacturing Service . Get Your Free, Instant price, design review.
What is NNU4940K bearing interchange?
Brand Name: | KOYO |
Model Number: | NNU4940K |
ra (max): | 2.5 mm |
Limiting Speed - Grease: | 3,000 rpm |
Enclosure: | Open |
da (min): | 109 mm |
Bore Type: | Cylindrical Bore |
Roller Profile: | Symmetric |
Da (max): | 186 mm |
Configuration: | Double Row |
PDF |
NNU4940K |
Product Details
ra (max) | 2.5 mm |
Limiting Speed - Grease | 3,000 rpm |
Enclosure | Open |
da (min) | 109 mm |
Bore Type | Cylindrical Bore |
Roller Profile | Symmetric |
Da (max) | 186 mm |
Configuration | Double Row |
Radial Clearance | 0.100 to 0.135 mm |
Constant e | 0.23 |