Boston Gear (Altra) B79-4 Plain Sleeve & Flanged Bearings
Boston Gear (Altra) B79-4 Plain Sleeve & Flanged Bearings Engineering Calculator , 68 mm D Plain Sleeve & Flanged Bearings Manufacturing Service . 15 mm B Get NTN PRECISION AXLE CORP. Your Free.
What is B79-4 bearing cross reference？
| Brand Name: |
Boston Gear (Altra) |
| Model Number: |
B79-4 |
| B: |
15 mm |
| D: |
68 mm |
| Reference grease quantity Gref: |
2.8 cm³ |
| Number of balls z: |
19 |
| d: |
40 mm |
| rb max.: |
0.6 mm |
| Calculation factor f: |
1.06 |
| Ball diameter Dw: |
7.144 mm |
Product Details
| B |
15 mm |
| D |
68 mm |
| Reference grease quantity Gref |
2.8 cm³ |
| Number of balls z |
19 |
| d |
40 mm |
| rb max. |
0.6 mm |
| Calculation factor f |
1.06 |
| Ball diameter Dw |
7.144 mm |
| Static axial stiffness, preload class B |
60 N/µm |
| Calculation factor f2B |
1.03 |