Product details
- PB220HW Series Normal-Duty Pillow Block
- 2 3/16" Shaft
- 6 3/4" Bolt Centers
- 2 7/16" Center Line to Base
- Eccentric Locking Collar
features
- Molded glass fiber reinforced polyamide retainer
- Grade 10 balls
- Races and balls are 52100 steel, hardened, ground, and honed for quiet operation
- Slotted bolt holes
- Rugged cast iron or Hub-Alloy® housing
- Zone-hardened inner race
- Prelubricated with high quality lithium grease. 1/4-28 Zerk fitting provided to allow for relube
- Choice of narrow or wide inner race, setscrew locking or eccentric collar locking, normal-duty, or medium-duty bearings
- Knurled cup point setscrews at 120° to minimize inner ring distortion
- Recessed housing base to accommodate uneven mounting surfaces
- Spherical outer race to allow up to 1.5° misalignment
- All bearings have single lip Nitrile rubber seals with steel trash guard
- Steel fingers are standard on wide inner race bearings only
Specifications
Mounted Unit Duty | Normal-Duty |
Base Width | 2 3/8 in |
Bolt Hole Spacing | 6 3/4 in |
Bolt Holes | 2 |
Housing Width | 2 3/8 in |
Housing Material | Hub-Alloy® |
Bolt Hole Spacing Range [Max] | 7 7/16 in |
Series | PB220HW |
Bearing Insert | YW220X2 3/16 |
Bearing Design | Non-Expansion |
Temperature Range [Min] | -25 °F |
Base Height | 13/16 in |
Bolt Size | 5/8 in |
Inch/Metric | Inch |
Bearing Type | Ball Bearing |
End Type | Open End |
Temperature Range [Max] | 225 °F |
Lubrication | Relubricatable |
Shaft Dia. | 2.1875 in |
Length Through Bore | 2.811 in |
Misalignment Range | ±1 1/2° |
Pillow Block Type | Thru-Bolt |
Center of Bearing to Front of Inner Ring | 1.717 in |
Base Length | 8 5/8 in |
Insert Type | Steel Insert |
Collar O.D. | 2.983 in |
Seal Type | Contact Seals |
Bolt Hole Spacing Range [Min] | 6 1/16 in |
Locking Device | Eccentric Locking Collar |
Housing Construction | 1 Piece |
Housing Height | 4 25/32 in |
Overall Width | 2 29/32 in |
Weight | 7.0 LB |
EAN or UPC | 662798250069 |