| Bearing number |
6307NR |
| Size (mm) |
35x80x21 |
| Bore Diameter (mm) |
35 |
| Outer Diameter (mm) |
80 |
| Width (mm) |
21 |
| d |
35 mm |
| D |
80 mm |
| B |
21 mm |
| C |
21 mm |
| a |
3.28 mm |
| b |
1.9 mm |
| f |
1.6 mm |
| r min. |
1.5 mm |
| r1 min. |
0.5 mm |
| D1 |
76.81 mm |
| D2 |
86.6 mm |
| Weight |
0.457 Kg |
| Basic dynamic load rating (C) |
33,5 kN |
| Basic static load rating (C0) |
19,1 kN |
| (Grease) Lubrication Speed |
8400 r/min |
| Category |
Ball Bearings |
| Inventory |
4.0 |
| Minimum Buy Quantity |
N/A |
| UNSPSC |
31171504 |
| Weight / Kilogram |
0.459 |
| Product Group |
B00308 |
| Bore Type |
Cylindrical Bore |
| Configuration |
Single Row |
| Enclosure |
Snap Ring Groove with Snap Ring |
| Bore Size |
35 mm |
| Outside Diameter |
80 mm |
| Width |
21 mm |
| Fillet Radius/Chamfer |
1.5 mm |
| r1 |
0.5 mm |
| Snap Ring Width |
1.6 mm |
| Snap Ring Outside Diameter |
86.6 mm |
| D1 (max) |
76.8 mm |
| a (max) |
3.3 mm |
| b (min) |
1.9 mm |
| Dynamic Load Rating |
33,500 N |
| Static Load Rating |
19,100 N |
| Limiting Speed - Grease |
8,800 rpm |
| Limiting Speed - Oil |
10,000 rpm |
| Factor fo |
13.2 |
| Radial Clearance |
0.006 to 0.020 mm |
| da (min) |
44 mm |
| Da (max) |
71 mm |
| Dx (min) |
88 mm |
| ra (max) |
1.5 mm |
| Cy (max) |
4.6 mm |