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BOSTON GEAR B68-4 MODELS
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BOSTON GEAR B68-4 Sleeve Bearings
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Sleeve Bearings
BOSTON GEAR B68-4 Bearing SPECIFICATIONS
Enjoy High 4012802808612 EAN M06110 Product Group Margins on NTK BEARING PRECISION AXLE CORP. Competitive Sleeve Bearings Pricing.Great Wholesale Products at Low Costs.
- BOSTON GEAR
B68-4
- 4012802808612
- Mounted Units &
- M06110
- SCHAEFFLER GROUP
- N/A
- INA
- 1.485
- 0.0
-
NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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BOSTON GEAR B68-4 Sleeve BearingsSpecifications
- 4012802808612
- Mounted Units &
- M06110
- SCHAEFFLER GROUP
- N/A
- INA
- 1.485
- 0.0
BOSTON GEAR B68-4 BOSTON GEAR B68-4 Sleeve BearingsDimensions
BOSTON GEAR B68-4 bearing Size Chart (mm/inches) | |
|---|---|
| d1 | 140 mm |
| D | 240 mm |
| B | 60 mm |
| d2 ≈ | 177 mm |
| d3 | 210 mm |
| D1 ≈ | 225 mm |
| B1 | 93 mm |
| B2 | 32 mm |
| b | 11.1 mm |
| K | 6 mm |
| r1,2 min. | 2.1 mm |
| da max. | 177 mm |
| db min. | 168 mm |
| Da max. | 229 mm |
| Ba min. | 9 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 615 kN |
| Basic static load rating C0 | 880 kN |
| Fatigue load limit Pu | 83 kN |
| Limiting speed | 670 r/min |
| Calculation factor e | 0.2 |
| Calculation factor Y1 | 3.4 |
| Calculation factor Y2 | 5 |
| Calculation factor Y0 | 3.2 |
| Mass bearing + sleeve | 14.5 kg |
BOSTON GEAR B68-4 INTERCHANGE
Sleeve Bearings Part series B68-4 is a potential replacement for these common bearing part numbers:
B68-4
B68-4
B68-4
B68-4
B68-4
B68-4
B68-4
B68-4
Contact Us
- NTK BEARING PRECISION AXLE CORP.
- Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.
- Phone(Working Time)656-5248
- Fax
BOSTON GEAR B68-4 Technical Articles
| Do linear bearings allow rotation? |
| Do wheel bearings grind? |
| Does ball bearings reduce friction? |
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