Find a Service Center
Alternate Products
- Corrosion Resistant-Duty Nickel Plated 4-Bolt Flange
- 1" Shaft
- Setscrew Locking Collar
- Regreasable
- Series FB250N
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
- 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
| Bolt Hole Spacing | 2 3/4 in |
| Lubrication | Relubricatable |
| Pilot Diameter | N/A |
| Length Through Bore | 1.071 in |
| Shaft Dia. | 1 in |
| Locking Device | Setscrew Locking Collar |
| Temperature Range [Max] | 225 °F |
| Bearing Type | Ball Bearing |
| Overall Width | 1 9/32 in |
| Housing Length | 3 3/4 in |
| Temperature Range [Min] | -25 °F |
| Housing Material | Nickel Plated |
| Inch/Metric | Inch |
| End Type | Open End |
| Style | 4-Bolt Flange |
| Bearing Insert | B250X1 |
| Misalignment Range | ±1 1/2° |
| Bolt Circle Dia. | 3 57/64 in |
| Bolt Size | 7/16 in |
| Duty | Corrosion Resistant-Duty |
| Bearing Design | Non-Expansion |
| Housing Construction | One Piece |
| Housing Width | 15/16 in |
| Housing Height | 3 3/4 in |
| Flange Thickness | 7/16 in |
| Seal Type | Contact Seals |
| Pilot Depth | N/A |
| Mounted Unit Duty | Corrosion Resistant Duty |
| Flange Type | 4-Bolt Flange |
| Series | FB250N |
| Collar O.D. | 1.328 in |
| Weight | 2.0 LB |
| EAN or UPC | 662798254876 |
