Horsepower Rating Chart
   HP = Torque (LB. FT.) x RPM
                          5252
TORQUE (LB. FT.) = HP x 5252
                                       RPM
Series
No.		 C D E Bearing
Type		 Torque
Lb - Ft		 Torque
Lb - In		 HP @
540		 HP @
1000
4P
0675
6N
12N
14N
35N
44R
55N		 7/8
15/16
31/32
1-1/16
1-1/8
1-1/4
1-5/16
1-17/32		 1-23/64
1-1/2
1-7/16
1-13/16
**
**
2-51/64
**		 **
2-3/16**
2-7/32**
**
2-29/32
3-31/64
**
4-5/8		 Plain Needle Needle Needle Needle Needle Needle
Needle		 48.62
116.71
116.71
272.33
350.13
632.19
875.33
1069.85		 583
1400
1400
3268
4202
7586
10504
12838		 5
12
12
28
36
65
90
110		 9
22
22
52
66
120
166
203
 ** Not a critical dimension for location of snap ring.
 SUGGESTED MAXIMUM NORMAL OPERATING ANGLES:
15° Operating Angle @ 540 RPM
7° Operating Angle @ 1000 RPM