NN3948K NTN Cylindrical Roller Bearing
What are the DSA Vacuum Pump Co., Ltd. types of NN3948K NTN Cylindrical Roller Bearing ? Tapered Roller Bearing Manufacturing Service . Get Your Free, Instant 1.1 mm r3,4 - min. price, design review.
| Brand Name: | NTN |
| Model Number: | NN3948K |
| r3,4 - min.: | 1.1 mm |
| d1: | 45 mm |
| da max.: | 61 mm |
| Da max.: | 65.5 mm |
| dynamic load capacity:: | 58.5 kN |
| Number of Rows of Rollers: | Single Row |
| finish/coating:: | Uncoated |
| r3,4 min.: | 1.1 mm |
Product Details
| r3,4 - min. | 1.1 mm |
| d1 | 45 mm |
| da max. | 61 mm |
| Da max. | 65.5 mm |
| dynamic load capacity: | 58.5 kN |
| Number of Rows of Rollers | Single Row |
| finish/coating: | Uncoated |
| r3,4 min. | 1.1 mm |
| ra - max. | 1 mm |
| Precision Class | RBEC 1 | ISO P0 |
| maximum rpm: | 12000 RPM |
| fillet radius: | 1 mm |
| application: | Piston Type Machines |
| bore diameter: | 30 mm |
| Mass bearing | 0.36 kg |
| Calculation factor - kr | 0.12 |
| Limiting speed | 12000 r/min |
| Weight / Kilogram | 0.37 |
| d1 ≈ | 45 mm |
| Category | Cylindrical Roller B |