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 |