NSK BL307ZNR Single Row Ball Bearings
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
NSK BL307ZNR |
| Min.Order Quantity |
check bearing service company |
| Price |
Contact With Authorized agent |
| Packaging Details |
Original industrial package |
| Delivery Time |
Within 5 working days |
| Payment Terms |
paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T |
| Supply Ability |
889 |
Product Features
Check Distributor NSK BL307ZNR bearing Size Chart (mm/inches) |
|---|
| Series | 3400 |
| Cone Part Number | 3474 |
| Cup Part Number | 3422 |
| Design Units | Imperial |
| Bearing Weight | 0.8 Kg |
| Cage Type | Stamped Steel |
| d | 30.163 mm |
| D | 80.167 mm |
| B - Cone Width | 29.771 mm |
| C - Cup Width | 23.813 mm |
| B | 29.370 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 39.88 mm |
| db - Cone Backface Backing Diameter | 40.89 mm |
| Da - Cup Frontface Backing Diameter | 74.68 mm |
| Db - Cup Backface Backing Diameter | 68.07 mm |
| Ab - Cage-Cone Frontface Clearance | 1.3 mm |
| Aa - Cage-Cone Backface Clearance | 1 mm |
| a - Effective Center Location3 | -8.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 6100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 23500 lbf |
| C0 - Static Radial Rating | 26800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3820 lbf |
| K - Factor7 | 1.6 |
| e - ISO Factor8 | 0.37 |
| Y - ISO Factor9 | 1.64 |
| G1 - Heat Generation Factor (Roller-Raceway) | 29.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 11.2 |
| Cg - Geometry Factor | 0.0781 |