Profile: Complete with Outer and Inner Ring
Bore Profile: Straight
Inch - Metric: Metric
Outside Diameter - Inch: 21.26
Cage Material: None

Snap Ring: No
Retainer: No
Separable: Inner Ring - One Side
Other Features: Full Complement | 3 Rib Inner Ring | 1 Rib Outer Ring with Retaining Ring | Black Oxide Coated | Operating Temperature From -30 to 120 Deg
Number of Rows of Rollers: Single Row

Component: Double Cup
Flange Outside Diameter - Millimeter: 0
Other Features: Heavy Duty | Groove and Hole in OD Center
Flange Outside Diameter - Inch: 0
Inch - Metric: Inch

Outside Diameter - Inch: 21
Global Part Number GPN: 648066
Precision Class: Standard
Outside Diameter - Millimeter: 533.4
Basic Number: HH953710D

Profile: Complete with Outer and Inner Ring
Bore Profile: Straight
Inch - Metric: Metric
Outside Diameter - Inch: 19.685
Cage Material: Brass

Retainer: Yes
Separable: Outer Ring - Both Sides
Other Features: 2 Rib Inner Ring | Plain Outer Ring | Cage on Inner Ring OD
Global Part Number GPN: 456356
Number of Rows of Rollers: Single Row

Profile: Complete with Outer and Inner Ring
Bore Profile: Straight
Inch - Metric: Metric
Outside Diameter - Inch: 19.685
Cage Material: Brass

Retainer: Yes
Separable: Inner Ring - Both Sides
Other Features: Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID
Global Part Number GPN: 565134
Number of Rows of Rollers: Single Row

Component: Double Cup
Flange Outside Diameter - Millimeter: 0
Other Features: Heavy Duty | Hole in OD for Locking Pin
Flange Outside Diameter - Inch: 0
Inch - Metric: Inch

Outside Diameter - Inch: 21
Global Part Number GPN: 648167
Precision Class: Standard
Outside Diameter - Millimeter: 533.4
Basic Number: HH953710DC