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- 4-Bolt Flange
- 3" Shaft
- 9 9/16" Bolt Circle
- 11 1/4" Housing Length
- Split Cylindrical Bearing
description
- Craft bearings are split cylindrical roller bearings, which combine all the advantages of conventional antifriction roller bearings with the added feature of being easily assembled around a shaft.
features
- Cartridge and housing assemblies made of quality ductile iron
- ID of housing is spherically machined to accept cartridge assembly
- All hardware used in assembly of the Craft pillow block is of American standard type
- Bearings, cartridges, and housings of same series and grouping are interchangeable
- O.D. of cartridge is spherically machined to accommodate initial shaft misalignment, allowing bearing and cartridge assembly to align externally
- Seal remains on parallel axis with shaft, maintaining a 100% seal along shaft
| Series | S1 |
| Bearing Design | Non-Expansion |
| Locking Device | Clamping Ring Collar |
| Housing No. | FH4 |
| Bolt Size | 1/2 (4) |
| Length Through Bore | 5.125 in |
| End Type | Open End |
| Mounted Unit Duty | Heavy Duty |
| Bolt Hole Spacing | 6 3/4 in |
| Flange Type | 4-Bolt Flange |
| Shaft Dia. | 3 in |
| Housing Length | 11 1/4 in |
| Flange Thickness | 5/8 in |
| Housing Height | 11 1/4 in |
| Inch/Metric | Inch |
| Lubrication | Relubricatable |
| Housing Material | Ductile Iron |
| Seal Type | Aluminum Triple Labyrinth Seals |
| Radial Internal Clearance Specification | Greater Than Normal Clearance |
| Overall Width | 5 1/8 in |
| Housing Construction | Two Piece |
| Bearing Type | Split Cylindrical |
| Center of Bearing to Back of Flange Unit | 2 7/8 in |
| Counterbore Dia. | 7.5625 in |
| Bolt Circle Dia. | 9 9/16 in |
| Weight | 53.0 LB |
