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Now In: Mounted Bearings → RAO Heavy Series Pillow Block (Shaft Size 1-3/16" to 2-15/16")

RAO Heavy Series Pillow Block (Shaft Size 1-3/16


RAO Heavy Series Pillow Block (Shaft Size 1-3/16

RAO Heavy Series Pillow Block (Shaft Size 1-3/16" to 2-15/16")
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  NOTE: Orders must be place on our website or sent via fax. There is a minimum order of $15.

 

RAO, LAO Heavy Series

Fafnir RAO and LAO heavy type pillow blocks meet the need for a compact, economical, heavy duty ball bearing housed unit. Designed to incorporate the tested and proven features of the Fafnir standard RAK series pillow blocks, the RAO series is equipped with heavy series GN-KRRB wide inner ring ball bearings for greater load capacity, and the LAO series is equipped with heavy series GN-KLLB wide inner ring bearings.

   All units are supplied with a self-locking collar which eliminates shaft shoulders, machining adapters, sleeves, and locknuts and provides easy mounting.

 

Recommended shaft tolerances:

1 3/16" - 1 15/16" (nominal to -.0005")

2" - 2 15/16" (nominal to -.0010")
 

 

Unit-Shaft Diameter
Housing Height
Base Height
Base Length
Bolt Hole Spacing
Bolt Size
Base Width
Centerline to Base
Weight lbs.
RAO 1-3/16"
3-11/16"
7/8"
6-13/16"
5-3/8"
1/2"
1-15/16"
1-7/8"
4.18
RAO 1-7/16"
4-3/32"
15/16"
7-9/16"
6"
1/2"
2-1/8"
2-1/8"
5.30
RAO 1-1/2"
4-5/8"
 1-1/16" 
8-1/2"
6-3/4"
5/8"
2-3/8" 
2-3/8"
8.27
RAO 1-11/16"
5-1/8"
1-3/16"
9-7/16" 
7-1/2"
5/8"
2-5/8" 
2-5/8"
11.08
RAO 1-15/16"
5-9/16"
1-5/16"
10-7/16" 
8-1/4"
5/8"
2-7/8"
2-13/16"
13.80
RAO 2-3/16"
6-1/32"
1-7/16"
11-5/16" 
9"
3/4"
3-1/8"
3-1/16"
17.49
RAO 2-7/16"
6-17/32"
1-1/2"
12-5/16" 
9-3/4"
3/4"
3-5/16"
3-5/16"
21.50
RAO 2-11/16"
7-9/16"
1-3/4"
14-3/16"
11-1/4" 
7/8"
3-13/16"
3-13/16"
33.75
RAO 2-15/16"
8-1/16"
1-7/8"
15-1/8"
12" 
7/8"
4-1/16"
4-1/8"
40.10


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