The center to center measurement for the bolt holes is 3-11/16".
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NorTrac Pillow Block Bearing, 4-Bolt Round Mount, 1 3/8in.

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Description
Key Specs
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Product Summary
Key Specs
| Attribute | Specification |
|---|---|
item# | 189777 |
Brand | NorTrac |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 2.98 LB |
Bore Diameter | 1.38 in |
Static Load Capacity | 4,424 lb |
Dynamic Load Capacity | 3,062 lb |
| Attribute | Specification |
|---|---|
Bolt Hole Diameter | 5/9 in |
Housing Material | Cast Iron |
Bolt Hole Shape | Round |
Mount Type | 4-bolt |
Product Weight | lb |
Dimensions L x W x H (in.) | 4.625 x 4.625 x 1.75 in |
Reviews
Questions & Answers
Questions
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· 5 years ago
whats center of hole to center of hole on the bolts?
1 answer-
NorTracExperts29· 5 years ago
Helpful?
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· 13 years ago
will a 11/4 pipe fit into a 13/8 pillow block
1 answer-
NorTracExpert7· 5 years ago
The outside diameter of a 1-1/4" pipe is 1.66 inches. This would not be compatible with that pipe size. We currently do not offer a pillow block for this size.
Helpful?
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Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
1.38 in
1 in
2 in
1 in
4,424 lb
2,415 lb
0 lb
2,415 lb
3,062 lb
1,564 lb
-
1,564 lb
5/9 in
1/2 in
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5/8 in
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Round
Round
Square
Round
4-bolt
4-bolt
4-bolt
2-bolt
lb
lb
-
lb
4.625 x 4.625 x 1.75 in
3.74 x 3.74 x 1.42 in
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5.12 x 2.68 x 1.42 in
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Set Screw
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