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Rollway Bearing Co.
NU307EMC3
Unsealed Straight Bore Radial Cylindrical Roller Bearing
Item #104470934
Alternate Products
NSK Corp.
NU307EMC3
CYLINDRICAL ROLLER BEARING NSK Medium Cylindrical Roller Bearing, 35 mm Dia Bore, 80 mm OD, 1 Row, 21 mm W, 76500 N Dynamic/65500 N Static Load
Item #101103463
- Radial Cylindrical
- 35 mm Inside Diameter - 80 mm Outside Diameter
- Straight Bore - Single Row
- High Chromium Bearing Steel
features
- Through hardened bearing grade steel
- Surfaces precision ground to RBEC 1 tolerances
- Crowned rollers
| Precision Ground | Yes |
| No. of Rows | 1 |
| Outer Race Configuration | Non-Separable |
| Limiting Speed - Oil | 13000 rpm |
| Capacity | High Capacity |
| Rolling Element | Cylindrical Roller |
| Inner Ring Roller Track Diameter | 46.2 mm |
| End Type | Open End |
| Material | High Chromium Bearing Steel |
| Speed [Max] - Oil | 10000 rpm |
| I.D. | 35 mm |
| Outer Race Roller Track Diameter | 70.2 mm |
| Tolerance | Iso Class 0 (RBEC 1) |
| Radial Internal Clearance Specification | Greater Than Normal Clearance |
| Limiting Speed - Grease | 10400 rpm |
| Enclosure | Open |
| Speed [Max] - Grease | 8500 rpm |
| Seal Type | Unsealed |
| Speed (Max) Oil | 10000 rpm |
| Speed (Max) Grease | 8500 rpm |
| Duplexing | No |
| Overall Width | 21 mm |
| Bore Type | Straight |
| Full Complement/Caged | Caged |
| Dynamic Load Rating | 63.801 kN, 14343 lbf |
| Cage Material | Brass |
| Radial Internal Clearance | C3 |
| Inner Race Configuration | Separable Both Directions |
| Bearing Design | Removable Inner Ring – Straight |
| Origin | Cylindrical Radial |
| Radial Clearance | C3 |
| Outer Race Flange Diameter | 65.4 mm |
| Inch/Metric | Inch |
| Oil Hole | w/o Oil Hole |
| O.D. | 80 mm |
| Flanges | (2) Flanges on Outer Ring |
| Bearing Type | Radial Cylindrical |
| Static Load Rating | 61.6 Kn, 13848 lbs |
| Weight | 1.2 LB |
| EAN or UPC | 637410082267 |
