Pulleys
OD: (A)
Flat OD: (B)
Flat Width (C)
Overall Width (D)
Bore: (E)
Offset: (F)
Material
Product Code
V-Idler Pulleys – High-Speed Bearing – Heavy-Duty 78-045 2-1/2 N/A N/A
11-16
3/8
3/16
Composite Composite
PV1639-2732 PK407-678 PV979-1632 PV763-1272 PV1222-2037 PV1019-1698 PK1152-1920 PK1093-1822 PV1276-2127 PV1037-1728 PK1778-2963 PV1785-2975 PK2040-3400 PV1270-2117 PV1881-3135 PV1516-2527 PV1691-2818 PK1213-2022 PK1516-2527
34-102 34-042 34-824 34-049 34-043 78-131 78-029 78-040 78-041 78-010 78-113 78-014 78-000 34-032 78-121 78-005 34-106 34-107
2-13/16 3-1/16
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
5/8 5/8
.669* .669* .625*
None None None
Steel
3
11/16 13/16 13/16 13/16 11/16 11/16 13/16
Composite
3-9/16 3-9/16 3-11/16
3/8
5/32
Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel
.625* .669*
None
1/4
4 4 4
3/8
3/16
.669* .669*
None None None
4-3/8 4-1/2 4-1/2 4-1/2 4-1/2 4-7/8
1
5/8 3/8 3/8
13/16 1-1/16
5/16
1/8
3/4 3/4
.669*
None None
3/4 3/8
15/16 1-1/8
3/16
5 5 5
.669* .669*
None None
7/8 7/8
3/8
1/8
High Speed Idlers
OD: (A)
Flat OD: (B)
Flat Width (C)
Overall Width (D)
Bore: (E)
Offset: (F)
Material
Product Code
High-Speed Composite Flat Idlers 34-050 2 1-7/8
3/4 1/2 3/4 7/8 3/4 3/4
1
.669* .669* .669* .669* .669* .669* .669* .669* .669* .669* .669* .669* .669*
None None None None None None None None None None None None None
Composite Composite Composite Composite Composite Composite Composite Composite Composite Composite Composite Composite Composite
PK524-873 PK509-848 PK528-880 PK593-988 PK631-1052 PK715-1192 PK715-1192 PK715-1192 PK470-783 PK528-880 PK549-915 PK593-988 PK610-1017
34-051 34-052 34-053 34-055 34-056 34-057 34-058
2-1/8
1-7/8 2-1/4 2-3/4 3-1/8
3/4 7/8
2-9/16 3-1/16
1
4
1-1/8
4-5/8 4-5/8 4-3/4
4 4 4
1
1
1-3/16 1-3/8
7/8
High-Speed Composite V Idlers 34-060 2 n/a
n/a n/a n/a n/a n/a
5/8 3/4 3/4 3/4 7/8
34-061 34-062 34-063 34-064
2-1/2
n/a n/a n/a n/a
3
3-1/2
4
* Use Reducer Bushings Listed Below
Reducer Bushings (for High-Speed Idlers)
Bore: Size
OD
Product Code PR188-313 PR133-222 PR146-243 PR164-273 PR203-338 BB130-217 BB128-213
78-101 78-103 78-100 78-102 78-104
3/8" ID, flush
.669 .669 .669 .669 .669 .625 .625
P
3/8" ID, 3/8" offset
1/2" ID, flush
1/2" ID, 1/4" offset
3/8" ID, offset
78-101 78-106
78-103 78-105
78-102 78-107
78-104
78-105-0 78-106-0
3/8" ID, 3/8" offset
3/8" ID, flush
LG 841
Pulleys
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