Boston Gear (Altra) B46-4 Plain Sleeve & Flanged Bearings
170 Million used Boston Gear (Altra) B46-4 Plain Sleeve & Flanged Bearings instantly searchable. Shop our large 23 mm B selection of parts based on SKF BEARING rolling stock(Europe) G.m.b.H.c 90 mm D brand, price, description, and location. Order the Plain Sleeve & Flanged Bearings 30 mm d with stock ...
What is B46-4 bearing interchange？
| Brand Name: | Boston Gear (Altra) |
| Model Number: | B46-4 |
| d: | 30 mm |
| D: | 90 mm |
| B: | 23 mm |
| d1 ≈: | 50.5 mm |
| D1 ≈: | 66.6 mm |
| F: | 45 mm |
| r1,2 min.: | 1.5 mm |
| r3,4 min.: | 1.5 mm |
Product Details
| d | 30 mm |
| D | 90 mm |
| B | 23 mm |
| d1 ≈ | 50.5 mm |
| D1 ≈ | 66.6 mm |
| F | 45 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| s max. | 1.6 mm |
| da min. | 41 mm |
| da max. | 43 mm |
| db min. | 53 mm |
| Da max. | 81 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 60.5 kN |
| Basic static load rating C0 | 53 kN |
| Fatigue load limit Pu | 6.8 kN |
| Reference speed | 9000 r/min |
| Limiting speed | 14000 r/min |
| Calculation factor kr | 0.23 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 0.86 kg |
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