A4051-90020
Description
A4051-90020 TAPERED ROLLER BEARING ASSY ; DOUBLE CUP 4 OD
Part # A4051-90020
BDI # 1353543
Features
Component:
Assembly
Inch - Metric:
Inch
Outside Diameter - Inch:
1.75
Outside Diameter - Millimeter:
44.45
Bore - Millimeter:
12.7
Other Features:
2 Single Cone | 1 Double Cup
Global Part Number GPN:
658188
Assembly Components:
A4051 (2) | K56570 (1) | K24300 (2)
Basic Number:
A4051
Precision Class:
Standard
GR 20 SS
Description
GR 20 SS NEEDLE ROLLER BEARING ; 1-1/4" BORE 1-3/4" OD 1-1/4" WID
Part # 5002030000
BDI # 345421
Features
Enclosure:
2 Seals
Component:
Roller Assembly with Outer Ring - No Inner Ring
Closed End:
No
Thrust Bearing:
No
Inch - Metric:
Inch
Outside Diameter - Inch:
1.75
Retainer:
No
Other Features:
Plain Outer Ring | Full Complement | Heavy Duty | Oil Hole
Global Part Number GPN:
23236
Self Aligning:
No
MR 20
Description
MR 20 NEEDLE ROLLER BEARING ; 1-1/4" BORE 1-3/4" OD 1-1/4" WID
Part # 5452000000
BDI # 347299
Features
Enclosure:
Open
Component:
Roller Assembly with Outer Ring - No Inner Ring
Closed End:
No
Thrust Bearing:
No
Inch - Metric:
Inch
Outside Diameter - Inch:
1.75
Retainer:
Yes
Other Features:
2 Rib Outer Ring | Steel Cage | Heavy Duty | Oil Hole
Global Part Number GPN:
23027
Self Aligning:
No
MR 20 N
Description
MR 20 N NEEDLE ROLLER BEARING ; 1-1/4" BORE 1-3/4" OD 1" WID
Part # 5452060000
BDI # 347300
Features
Enclosure:
Open
Component:
Roller Assembly with Outer Ring - No Inner Ring
Closed End:
No
Thrust Bearing:
No
Inch - Metric:
Inch
Outside Diameter - Inch:
1.75
Retainer:
Yes
Other Features:
2 Rib Outer Ring | Steel Cage | Heavy Duty | Narrow Width | Oil Hole
Global Part Number GPN:
23029
Self Aligning:
No
40B10
Description
40B10 ROLLER CHAIN SPROCKET ; 1/2" P 10T 1/2" MIN PLAIN BORE
Part # 40B10
BDI # 620154
Features
Chain Pitch - Inch:
0.5
Chain Size:
40
Chain Pitch - Millimeter:
12.7
Pitch Diameter - Inch:
1.618
Inch - Metric:
Inch
Material:
Steel
Outside Diameter - Inch:
1.839
Global Part Number GPN:
36138
Pitch Diameter - Millimeter:
41.1
Mounting Method:
Rough Bore






