Timken
Timken Pillow Block Bearing 2-Bolt 1-1/2" Bore
A cast-iron pillow block with a 1-1/2" cylindrical bore, double-sealed radial ball insert and two-bolt mounting for shaft support
- Two-bolt mounting simplifies installation on flat surfaces
- Double-sealed closure keeps contaminants out of the bearing
- Cast-iron housing resists shock and vibration in heavy use
- Radial ball insert handles combined radial and thrust loads
- Pre-lubricated with NGLI #2 equivalent grease for immediate service
Timken 1-1/2" Pillow Block Bearing
This Timken pillow block bearing supports a 1-1/2 inch cylindrical shaft with a two-bolt cast iron housing. The radial ball insert is made from alloy steel and uses double seals to retain lubricant. It suits industrial machinery, conveyor systems and agricultural equipment that need a fixed mounting point.
Two-bolt base with 5 23/64 inch hole spacing
Bolt-through mounting uses two holes spaced 5 23/64 inches apart on centre. Align the housing so the shaft runs true before tightening the fasteners. A common error is drawing the base down on an uneven surface, which distorts the housing and shortens bearing life. Shim the base flat if the mounting face is not level.
Operating range -65 °F to 200 °F
The factory-filled lubricant is rated from minus 65 degrees Fahrenheit up to 200 degrees Fahrenheit. If the application runs outside this window the grease can break down or stiffen, leading to premature wear. Verify the actual running temperature before specifying this unit.
Highlights
- Two-bolt mounting simplifies installation on flat surfaces
- Double-sealed closure keeps contaminants out of the bearing
- Cast-iron housing resists shock and vibration in heavy use
- Radial ball insert handles combined radial and thrust loads
- Pre-lubricated with NGLI #2 equivalent grease for immediate service
Specifications
| Brand | Timken |
|---|
Questions about this item
How can I verify the pillow block bearing is seated correctly after installation?
After torquing the two mounting bolts, the base should sit flat with the center height at 1 59/64 in and the overall height at 4 in; rotate the shaft by hand to confirm smooth, quiet movement.
What comes in the box and what must be purchased separately?
The unit includes the cast-iron housing, double-sealed radial ball insert pre-lubricated with NLGI #2 equivalent grease, and two mounting bolt holes spaced 5 23/64 in apart; mounting bolts, shaft, and any shims are not included.
Which bore size should I select for a 1-1/2 inch shaft?
Choose the 1-1/2 in cylindrical bore version listed; it matches a 1-1/2 in shaft directly without adapters.
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