BOSTON GEAR SF-7/8 Flange-Mount Ball Bearing Unit
Get it by Tuesday, Sep 1
€157.11 /unit
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Product Specifications:
| Bearing Design | Non Expansion |
| Bearing Insert | BG25-7/8 |
| Bearing Type | Ball Bearing |
| Bolt Center To Center Length | 2 3/4" |
| Bolt Circle Dia. | 3 7/8" |
| Bolt Hole Spacing | 2 3/4" |
| Bore Dia. | 7/8" |
| Duty | Normal Duty |
| Duty Cycle | Normal Duty |
| End Type | Open End |
| Finish, Coating | Uncoated |
| Flange Type | 4 Bolt Flange |
| Housing Construction | One Piece |
| Housing Height | 3 3/4" |
| Housing Length | 3 3/4" |
| Housing Material | Cast Iron |
| Housing Width | 1 1/4" |
| Length Through Bore | 1 9/16" |
| Locking Device | Setscrew Locking Collar |
| Lubrication | Relubricatable |
| Max. Speed | 5000 RPM |
| Max. Temp. | 225°F |
| Mounted Unit Duty | Standard Duty |
| Overall Length Dia. | 3 3/4" |
| Overall Width | 1 9/16" |
| Replacement Bearing | NBG25-7/8 |
| Seal Type | Contact Seal , Contact Seals |
| Shaft Dia. | 0.875" , 7/8" |
| Type Of Bearing | Ball |
Shipping Info:
| Ship weight (kg) | 0.81 |
| Country of Origin | US |
Product Variants
| Model | Bore Dia. | Housing Material | Overall Width | Replacement Bearing | Duty Type | Length Through Bore | Bolt Circle Dia. | Housing Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| SF-5/8 | 5/8" | Cast Iron | 1.26562" | NBG25-5/8 | - | 1 17/64" | 3" | 1 1/16" | €125.99 | |
| PS2-15/16 | 15/16" | Pressed Steel | 1.0938" | NBG15-15/16 | Intermediate Duty | 1 1/16" , 1.0625" | 3" | 0.6719" | €66.65 | |
| XL2-7/8 | 7/8" | Cast Ductile | 1 1/8" | NBG15-7/8 | Intermediate Duty | 1 1/16" , 1.0625" | 3" | 3/4" | €123.26 | |
| PS3-1/2 | 1/2" | Pressed Steel | 0.9061" | NBG15-1/2 | Intermediate Duty | - | 2 1/2" | 0.563" | €55.00 | |
| XL3-1 | - | Cast Ductile | 1 1/8" | NBG15-1 | Intermediate Duty | 1 1/16" , 1.0625" | 3" | 3/4" | €123.41 | |
| PS3-1 | - | Pressed Steel | 1 3/32" | NBG15-1 | Intermediate Duty | 1 1/16" , 1.0625" | 3" | 0.6719" | €68.96 | |
| SF-1 | 1" | - | - | NBG25-1 | Standard Duty | 1 9/16" | - | - | €160.52 |
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BOSTON GEAR SF-7/8 Flange-Mount Ball Bearing Unit
€157.11 /unit