7921CTRDULP3 NSK Super Precision Bearings
High Quality 7921CTRDULP3 NSK Super Precision Bearings. Competitive Super Precision Bearings Pricing. 1 mm ra (max) Accept Small Order. Easy and Fast Shipping. BEARING-MALAYSIA SDN.BHD.
Brand Name: | NSK |
Model Number: | 7921CTRDULP3 |
ra (max): | 1 mm |
Limiting Speed - Oil: | 4,500 rpm |
Nr. of Holes: | 4 |
Hole Diameter (do): | 3 mm |
Weight: | 1.460 kg |
Center Guidance: | Fixed Inner Ring Rib |
d: | 100 mm |
Constant e: | 0.20 |
PDF |
7921CTRDULP3 |
Product Details
ra (max) | 1 mm |
Limiting Speed - Oil | 4,500 rpm |
Nr. of Holes | 4 |
Hole Diameter (do) | 3 mm |
Weight | 1.460 kg |
Center Guidance | Fixed Inner Ring Rib |
d | 100 mm |
Constant e | 0.20 |
Configuration | Double Row |
Enclosure | Open |
Axial Load Factor Y1 | 3.42 |
B | 30 mm |
Axial Load Factor Y2 | 5.08 |
Radial Clearance | 0.110 to 0.140 mm |
Static Load Rating | 233,000 N |
Limiting Speed - Grease | 3,400 rpm |
Groove Width A | 8 mm |
D | 140 mm |
Da (max) | 133 mm |
Dynamic Load Rating | 197,000 N |