| Bearing part | Complete bearing |
| Number of rows | 1 |
| Locating feature, bearing outer ring | Without |
| 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 |
| Unit system | Metric |
| Indicative carbon footprint for new product | 1.87 kg CO2e |
| Dimension series |
3DC
|
| d |
30 mm
|
Bore diameter |
|---|---|---|
| D |
62 mm
|
Outside diameter |
| T |
21.25 mm
|
Total width |
| d1 |
≈ 45.2 mm
|
Shoulder diameter of inner ring |
| B |
20 mm
|
Width of inner ring |
| C |
17 mm
|
Width of outer ring |
| r1,2 |
min. 1 mm
|
Chamfer dimension of inner ring |
| r3,4 |
min. 1 mm
|
Chamfer dimension of outer ring |
| a |
15.15 mm
|
Distance side face to pressure point |
| da |
max. 37 mm
|
Diameter of shaft abutment |
|---|---|---|
| db |
min. 37 mm
|
Diameter of shaft abutment |
| Da |
min. 52 mm
|
Diameter of housing abutment |
| Da |
max. 56 mm
|
Diameter of housing abutment |
| Db |
min. 58 mm
|
Diameter of housing abutment |
| Ca |
min. 3 mm
|
Minimum width of space required in housing on large side face |
| Cb |
min. 4 mm
|
Minimum width of space required in housing on small side face |
| ra |
max. 1 mm
|
Radius of shaft fillet |
| rb |
max. 1 mm
|
Radius of housing fillet |
| SKF performance class |
SKF Explorer
|
|
| Basic dynamic load rating | C |
61.8 kN
|
| Basic static load rating | C0 |
57 kN
|
| Fatigue load limit | Pu |
6.4 kN
|
| Reference speed |
9 000 r/min
|
|
| Limiting speed |
11 000 r/min
|
|
| Limiting value | e |
0.37
|
| Calculation factor | Y |
1.6
|
| Calculation factor | Y0 |
0.9
|
| Dimension series |
3DC
|
| d |
1.1811 in
|
Bore diameter |
|---|---|---|
| D |
2.4409 in
|
Outside diameter |
| T |
0.8366 in
|
Total width |
| d1 |
≈ 1.7795 in
|
Shoulder diameter of inner ring |
| B |
0.7874 in
|
Width of inner ring |
| C |
0.6693 in
|
Width of outer ring |
| r1,2 |
min. 0.0394 in
|
Chamfer dimension of inner ring |
| r3,4 |
min. 0.0394 in
|
Chamfer dimension of outer ring |
| a |
0.5965 in
|
Distance side face to pressure point |
| da |
max. 1.4567 in
|
Diameter of shaft abutment |
|---|---|---|
| db |
min. 1.4567 in
|
Diameter of shaft abutment |
| Da |
min. 2.0472 in
|
Diameter of housing abutment |
| Da |
max. 2.2047 in
|
Diameter of housing abutment |
| Db |
min. 2.2835 in
|
Diameter of housing abutment |
| Ca |
min. 0.1181 in
|
Minimum width of space required in housing on large side face |
| Cb |
min. 0.1575 in
|
Minimum width of space required in housing on small side face |
| ra |
max. 0.0394 in
|
Radius of shaft fillet |
| rb |
max. 0.0394 in
|
Radius of housing fillet |
| SKF performance class |
SKF Explorer
|
|
| Basic dynamic load rating | C |
13 893 lbf
|
| Basic static load rating | C0 |
12 814 lbf
|
| Fatigue load limit | Pu |
1 439 lbf
|
| Reference speed |
9 000 r/min
|
|
| Limiting speed |
11 000 r/min
|
|
| Limiting value | e |
0.37
|
| Calculation factor | Y |
1.6
|
| Calculation factor | Y0 |
0.9
|
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