On request
Illustrative image
BOSTON GEAR (ALTRA)
Call
BOSTON GEAR (ALTRA) MB-3-7/16
#MB-3-7/16
On request
MB-3 7/16
Manufacturer descriptionPillow Block Ball Bearing Unit - Two-Bolt Base, 3.4375 in Bore, Cast Iron Material, Medium Duty, Non-Expansion Bearing (Fixed)
Price on request — a consultant will confirm lead time and terms.
Need to confirm compatibility?
Talk to a technical consultant
Specifications
| Brand | BOSTON GEAR (ALTRA) |
| Category | PILLOW BLOCK BALL BEARING UNITS |
| Mounting | Two-Bolt Base |
| Overall height | 8.25 in |
| Bore diameter | 3.4375 in |
| Finish/coating | Uncoated |
| Bore type | Round |
| Overall width | 4-13/32 in |
| Base to bore centerline | 4 in |
| Operating temperature range | -30 to +300 °F |
| Duty type | Medium Duty |
| Base width | 4-3/8 in |
| Housing material | Cast Iron |
| Bolt center-to-center length | 9-11/16 to 12-9/16 in |
| Locking device | Set Screw |
| Maximum rpm | 2500 RPM |
| Seal type | Contact Seal with Flinger |
| Lubrication type | Lubrication Fitting |
| Expansion type | Non-Expansion Bearing (Fixed) |
| Series | MB |
| Overall length | 15 in |
Related products
Illustrative image
Illustrative image