Specifications:

Dimensions

Bore:    55 mm
2.1654 in
Cup Outer Diameter:    100 mm
3.9370 in
Cone Width:    25.000 mm
0.9843 in
Cup Width:    21.000 mm
0.8268 in
Bearing Width:    26.750 mm
1.0531 in

Specifications:

INSIDE DIAMETER (MM): 30MM
OUTSIDE DIAMETER (MM): 72MM
WIDTH (MM):28.75 MM
CAGE TYPE: STEEL
SEALS OR SHIELDS: OPEN TYPE
CLEARANCE: STANDARD
DYNAMIC LOAD RATING (KN): 80
STATIC LOAD RATING (KN): 89
FATIGUE LOAD RATING (KN):10.8
REFERENCE SPEED RATING (R/MIN): 10700
LIMITING SPEED RATING (R/MIN): 7000

Specification:

Dimensions
Bore diameter 71.438 mm
Outside diameter 117.475 mm
Width, total 30.162 mm
Width, inner ring 30.162 mm
Width, outer ring 23.812 mm
Contact angle 16.2 °

Properties
Bearing part:  Complete bearing
Number of rows:  1
Locating feature, bearing outer ring:  None
Bore type:  Cylindrical
Cage:  Sheet metal
Arrangement of contact angle (double-row bearing):  Not applicable
Matched arrangement:  No
Coating:  Without
Sealing:  Without
Lubricant:  None
Relubrication feature:  Without

Specification:

Dimensions
Bore diameter: 50.8 mm
Outside diameter: 88.9 mm
Width, total: 22.225 mm
Width, inner ring: 22.225 mm
Width, outer ring: 16.513 mm
Contact angle: 12.033 °

Properties
Bearing part: Complete bearing
Number of rows: 1
Locating feature, bearing outer ring: None
Bore type: Cylindrical
Cage: Sheet metal
Arrangement of contact angle (double-row bearing): Not applicable
Matched arrangement: No
Coating: Without
Sealing: Without
Lubricant: None
Relubrication feature: Without

Specification:

Dimensions
Bore diameter: 57.15 mm
Outside diameter: 96.838 mm
Width, total: 21.946 mm
Width, inner ring: 21.946 mm
Width, outer ring: 15.875 mm
Contact angle: 13.283 °

Properties
Bearing part:  Complete bearing
Number of rows:  1
Locating feature, bearing outer ring:  None
Bore type:  Cylindrical
Cage:  Sheet metal
Arrangement of contact angle (double-row bearing):  Not applicable
Matched arrangement:  No
Coating:  Without
Sealing:  Without
Lubricant:  None
Relubrication feature:  Without

Specification:

d  66.675mm  Bore diameter
D  112.712mm  Outside diameter
T  30.162mm  Total width
d1  ≈87.9mm  Shoulder diameter of inner ring
B  30.048mm  Width of inner ring
C  23.812mm  Width of outer ring
r1,2  min.3.5mm  Chamfer dimension of inner ring
r3,4  min.3.3mm  Chamfer dimension of outer ring
a  25.064mm  Distance side face to pressure point