NSK N1S350880 Rail Products Round Profile and Square
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
NSK N1S350880 |
| 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 |
149 |
Product Features
Check Distributor NSK N1S350880 bearing Size Chart (mm/inches) |
|---|
| Bearing number | S71921 CD/P4A |
| Size (mm) | 145x105x20 |
| Bore Diameter (mm) | 145 |
| Outer Diameter (mm) | 105 |
| Width (mm) | 20 |
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| d1 | 117.3 mm |
| d2 | 117.3 mm |
| D2 | 135.65 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 26.8 mm |
| da - min. | 111 mm |
| da - max. | 116.7 mm |
| db - min. | 111 mm |
| db - max. | 116.7 mm |
| Da - max. | 139 mm |
| Db - max. | 141 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 61.8 kN |
| Basic static load rating - C0 | 69.5 kN |
| Fatigue load limit - Pu | 2.6 kN |
| Limiting speed for grease lubrication | 8500 r/min |
| Ball - Dw | 12.7 mm |
| Ball - z | 27 |
| Calculation factor - f0 | 16.4 |
| Preload class A - GA | 230 N |
| Preload class B - GB | 460 N |
| Preload class C - GC | 920 N |
| Preload class D - GD | 1840 N |
| Calculation factor - f | 1.25 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.04 |
| Calculation factor - f2C | 1.09 |
| Calculation factor - f2D | 1.15 |
| Calculation factor - fHC | 1 |
| Preload class A | 110 N/micron |
| Preload class B | 151 N/micron |
| Preload class C | 215 N/micron |
| Preload class D | 316 N/micron |
| d1 | 117.3 mm |
| d2 | 117.3 mm |
| D2 | 135.65 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 111 mm |
| da max. | 116.7 mm |
| db min. | 111 mm |
| db max. | 116.7 mm |
| Da max. | 139 mm |
| Db max. | 141 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 61.8 kN |
| Basic static load rating C0 | 69.5 kN |
| Fatigue load limit Pu | 2.6 kN |
| Attainable speed for grease lubrication | 8500 r/min |
| Ball diameter Dw | 12.7 mm |
| Number of balls z | 27 |
| Preload class A GA | 230 N |
| Static axial stiffness, preload class A | 110 N/µm |
| Preload class B GB | 460 N |
| Static axial stiffness, preload class B | 151 N/µm |
| Preload class C GC | 920 N |
| Static axial stiffness, preload class C | 215 N/µm |
| Preload class D GD | 1840 N |
| Static axial stiffness, preload class D | 316 N/µm |
| Calculation factor f | 1.25 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.09 |
| Calculation factor f2D | 1.15 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 16.4 |
| Mass bearing | 0.85 kg |