Brochure

158
®
StampedSteelIdler
• Drawings are for reference only.
• Idlers above contain sealed for life ball bearings.
• Idler sheaves and bearing bore adapters are sold
separately.
• See page 159 for factors to use for Average Life of
more or less than 2500 hours.
F
O.
D.
B
L
Features and Benefits
• Stamped Steel Idler For Drop-In
Replacement of OEM Parts
• Wide Range of O.D.’s: 4.0”, 5.0”, 6.0”, 7.0”
• Bore Sizes Available in 3/8”, ½” and 17 mm
• Special Seam Weld For Added Strength
• Sealed for Life Ball Bearing
• Available From Stock
1 Bearing Bore Adaptor must be ordered separately. See Table 2
* The groove will accept wrapped and notched belts.
B
O.D.
B
O.D.
OAL
IDLER
WITH SLEEVE IDLER WITH SHOULDER
TYPE 1
IDLER WITH SHOULDE
R
TYPE 2
SLEEVE TYPE
SHOULDER TYPE
OAL
H
P
C C C
Table No. 1
Table No. 2
PART NO.
DIMENSIONS
LBS.
WEIGHT
RADIAL LOAD CAPACITY IN POUNDS BASED ON
2500 HOURS AVERAGE LIFE AT RPM SHOWN
O.D. *BELT SIZE B F L 500 1000 2000 4000
SIB40 4.0 5L-B-5V .6693/.6690(17MM) 0.81 0.47 0.61 617 483 375 283
SIB50 5.0 5L-B-5V-C .6693/.6690(17MM) 1.12 0.47 1.1 617 483 375 283
SIB60 6.0 5L-B-5V-C .6693/.6690(17MM) 1.12 0.47 1.42 617 483 375 283
SIB70 7.0 5L-B-5V-C .6693/.6690(17MM) 1.12 0.47 1.95 617 483 375 283
PART NO.
DIMENSIONS
TYPE
LBS.
WEIGHT
B C O.D. OAL H P
IDLER BBA1 .376/.380 - .6698(17MM) 0.46 - - SLEEVE 0.06
IDLER BBA2 .501/.505 - .6698(17MM) 0.46 - - SLEEVE 0.06
IDLER BBA3 .376/.380 0.5 .6698(17MM) 0.73 0.81 0.26 SHOULDER TYPE 1 0.06
IDLER BBA4 .501/.505 0.5 .6698(17MM) 0.73 0.81 0.26 SHOULDER TYPE 1 0.06
IDLER BBA5 .376/380 0.5 .6698(17MM) 0.49 0.81 0.26 SHOULDER TYPE 2 0.05
IDLER BBA6 .501/.505 0.5 .6698(17MM) 0.49 0.81 0.26 SHOULDER TYPE 2 0.05
IDLER BBA7 .376/.380 .686 .6698(17MM) .922 .81 .26 SHOULDER TYPE 1 0.08
IDLER BBA8 .376/.380 .686 .6698(17MM) 1.372 .81 .26 SHOULDER TYPE 2 0.07