NTN 21316 Spherical Roller Bearing features 80 mm bore, 170 mm OD, and 39 mm width, Tapered bore, double-row, and open design, and 213 series. Key specifications include Through Hardened Steel bearing and Steel cage, 260000 N dynamic and 315000 N static load ratings, and 2500 rpm Grease/3300 rpm Oil; temperature -40 to 120 deg C. Its spherical roller geometry accommodates misalignment while providing high radial load capacity and useful axial-load capability.
NTN Spherical Roller Bearing, Series: 213, 80 mm Bore Dia, 170 mm Outside Dia, 2 Rows, 39 mm W, Open Closure, 315000 N, Through Hardened Steel Bearing, Steel Cage, 2500 rpm Grease/3300 rpm Oil Maximum, -40 to 120 deg C
| Bearing Material | : | Through Hardened Steel |
| Bore Diameter | : | 80 mm |
| Cage Material | : | Steel |
| Closure Type | : | Open |
| Load Capacity | : | 315000 N |
| Maximum Speed | : | 2500 rpm Grease/3300 rpm Oil |
| Number of Rows | : | 2 |
| Outside Diameter | : | 170 mm |
| Series | : | 213 |
| Temperature Rating | : | -40 to 120 deg C |
| Width | : | 39 mm |
- Product type: Spherical Roller Bearing
- Series: 213
- Dimensions: 80 mm bore x 170 mm outside diameter x 39 mm width
- Design: Cylindrical bore; double row; open
- Construction: Through-hardened steel bearing; Machined-steel cage
- Load ratings: 260,000 N dynamic / 315,000 N static
- Operating limits: 2,500 rpm (grease) / 3,300 rpm (oil); -40 to 120 °C
- Radial internal clearance: CN
- Tolerance class: JIS-0 / RBEC-1
Catalog
VIDEO LINK
