KOYO CPN52035/49901 Roller Bearings
| Bearing number: | 6308NR |
| Size (mm): | 40x90x23 |
| Bore Diameter (mm): | 40 |
| Outer Diameter (mm): | 90 |
| Width (mm): | 23 |
| d: | 40 mm |
| D: | 90 mm |
| B: | 23 mm |
Product Details
| Bearing number | 6308NR |
| Size (mm) | 40x90x23 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 23 |
| d | 40 mm |
| D | 90 mm |
| B | 23 mm |
| C | 23 mm |
| a | 3.28 mm |
| b | 2.7 mm |
| f | 2.46 mm |
| r min. | 1.5 mm |
| r1 min. | 0.5 mm |
| D1 | 86.79 mm |
| D2 | 96.5 mm |
| Weight | 0.633 Kg |
| Basic dynamic load rating (C) | 40,5 kN |
| Basic static load rating (C0) | 24,1 kN |
| (Grease) Lubrication Speed | 7500 r/min |
| Category | Ball Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| UNSPSC | 31171504 |
| Weight / Kilogram | 0.636 |
| Product Group | B00308 |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Enclosure | Snap Ring Groove with Snap Ring |
| Bore Size | 40 mm |
| Outside Diameter | 90 mm |
| Width | 23 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| r1 | 0.5 mm |
| Snap Ring Width | 2.5 mm |
| Snap Ring Outside Diameter | 96.5 mm |
| D1 (max) | 86.8 mm |
| a (max) | 3.3 mm |
| b (min) | 2.7 mm |
| Dynamic Load Rating | 40,500 N |
| Static Load Rating | 24,100 N |
| Limiting Speed - Grease | 7,800 rpm |
| Limiting Speed - Oil | 9,200 rpm |
| Factor fo | 13.2 |
| Radial Clearance | 0.006 to 0.020 mm |
| da (min) | 49 mm |
| Da (max) | 81 mm |
| Dx (min) | 98 mm |
| ra (max) | 1.5 mm |
| Cy (max) | 5.9 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
