SPM-40、SPM-35、SPM-31、SPM-28、SPM-23、SPM-19

50
MOUNTED BALL BEARINGS
SHAFT Dimensi*** in Inches BOLT
DIAM. PART BRG.
A B
C
D E F G H J K
SIZE UNIT
IN MM
NO. NO.
MIN. MAX.
IN. WT.
1 3/16 SPM-19 3-13 2 7 1/2 5 3/8 6 1/8 2 7/8 9/16 5/8 3 7/8 1 11/16 1 1/2 6.9
1 7/16 SPM-23 3-17 2 3/8 8 1/4 5 5/8 6 7/8 2 1/4 1 1/4 3/4 3/4 4 1/2 1 15/16 1 3/16 5/8 7.1
1 11/16 SPM-27 3-111 2 3/8 8 3/4 5 7/8 7 1/8 2 3/8 1 1/4 3/4 3/4 4 5/8 2 1/32 1 9/32 5/8 9.7
1 3/4 SPM-28 3-112
1 15/16 SPM-31 3-115 2 3/4 10 1/2 6 3/4 8 1/2 2 1/2 1 1/2 3/4 7/8 5 5/16 2 3/16 1 5/16 5/8 11.9
2 3/16 SPM-35 3-23 3 1/8 11 1/4 7 5/8 9 3/8 2 3/4 1 1/2 3/4 7/8 5 15/16 2 9/16 1 9/16 5/8 16.6
2 7/16 SPM-39 3-27 3 1/8 11 1/2 7 7/8 9 3/8 3 1 1/2 7/8 7/8 6 1/4 2 3/4 1 11/16 3/4 20.1
2 1/2 SPM-40 3-28
SPM Series Medium Duty Pillow Blocks...Setscrew Locking
For Load Ratings, see page 62.
For Medium Duty Bearing Inserts-Single Lock, see page 60.
Hi-Temp Seal
***ailable as an option where operating
temperatures are in 250-400° range.
(See seal opti*** on page 188).
Felt Seal Standard
Positive sealing for low, medium, and high
speed operation.
Single Lip Contact Seal
***ailable on all sizes. Recommended
where moisture conditi*** prevail.
To specify, add suffix "C" (SPM-31C).