305608
Double row angular contact ball bearing with wide and split inner ringDouble row angular contact ball bearings, with wide and split inner ring, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Because of the split inner ring, they incorporate a larger number of balls, and have a larger contact angle, giving the bearings a high load carrying capacity, especially in the axial direction.
- Wide inner ring
- Accommodate very high axial loads in both directions, radial loads, and tilting moments
- Suitable where a stiff bearing arrangement is required
Description
Dimensions
Bore diameter | 160 mm |
Outside diameter | 215 mm |
Width | 56 mm |
Contact angle | 40 ° |
Performance
Basic dynamic load rating | 135 kN |
Basic static load rating | 220 kN |
Reference speed | 2 800 r/min |
Limiting speed | 3 000 r/min |
Properties
Contact type | Normal contact (two-point contact) |
Number of rows | 2 |
Locating feature, bearing outer ring | None |
Ring type | Two-piece inner ring and one-piece outer ring |
Cage | Machined metal |
Arrangement of contact angle (double-row bearing) | Back-to-back (O) |
Matched arrangement | No |
Universal matching bearing | No |
Axial internal clearance | NSTD |
Material, bearing | Bearing steel |
Coating | Without |
Sealing | Without |
Lubricant | None |
Relubrication feature | Without |