Features
Enclosure:
Not Applicable
Component:
Roller Assembly Only
Closed End:
Not Applicable
Thrust Bearing:
No
Inch - Metric:
Inch
Outside Diameter - Inch:
2.125
Retainer:
Yes
Other Features:
Radial Roller | Steel Cage
Global Part Number GPN:
374850
Self Aligning:
No
Features
Enclosure:
Open
Component:
Roller Assembly with Outer Ring - No Inner Ring
Closed End:
No
Thrust Bearing:
No
Inch - Metric:
Inch
Outside Diameter - Inch:
2.125
Retainer:
No
Other Features:
2 Rib Outer Ring | Drawn Cup Bearing | Full Complement
Global Part Number GPN:
591740
Self Aligning:
No
Features
Component:
Cup
Width - Millimeter:
15.875
Flange Outside Diameter - Millimeter:
0
Inch - Metric:
Inch
Outside Diameter - Inch:
2.125
Flange Outside Diameter - Inch:
0
Outside Diameter - Millimeter:
53.975
Global Part Number GPN:
647302
Precision Class:
Standard
Basic Number:
21212
BA2820Z
Description
BA2820Z NEEDLE ROLLER BEARING ; 44.45MM ID X 53.975MM OD X 31.75MM WD
Part # BA2820Z
BDI # 21469734
Features
Enclosure:
Open
Component:
Roller Assembly with Outer Ring - No Inner Ring
Closed End:
No
Thrust Bearing:
No
Inch - Metric:
Inch
Outside Diameter - Inch:
2.125
Retainer:
Yes
Separable:
No
Other Features:
Shell Type | 2 Rib Outer Ring
Self Aligning:
No
Features
Component:
Cup
Width - Millimeter:
15.875
Flange Outside Diameter - Millimeter:
57.836
Inch - Metric:
Inch
Outside Diameter - Inch:
2.125
Flange Outside Diameter - Inch:
2.277
Outside Diameter - Millimeter:
53.975
Other Features:
Flanged OD | With Keyway or Slot
Precision Class:
Standard
Basic Number:
21212B






