They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. They can be used in a modular system, including housings, sleeves and nuts.
| d |
30 mm
|
Bore diameter |
|---|---|---|
| D |
72 mm
|
Outside diameter |
| B |
19 mm
|
Width |
| d2 |
≈43.3 mm
|
Shoulder diameter of inner ring |
| D1 |
≈58.8 mm
|
Shoulder/recess diameter of outer ring |
| r1,2 |
min.1.1 mm
|
Chamfer dimension |
| da |
min.37 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.65 mm
|
Diameter of housing abutment |
| ra |
max.1 mm
|
Radius of fillet |
| SKF performance class |
SKF Explorer
|
|
| Basic dynamic load rating | C |
65.7 kN
|
| Basic static load rating | C0 |
61 kN
|
| Fatigue load limit | Pu |
6.8 kN
|
| Reference speed |
9 500 r/min
|
|
| Limiting speed |
13 000 r/min
|
|
| Limiting value | e |
0.27
|
| Calculation factor | Y1 |
2.5
|
| Calculation factor | Y2 |
3.7
|
| Calculation factor | Y0 |
2.5
|
| Dimensional tolerances |
Normal
|
| Radial run-out |
P5
|
| Number of rows | 2 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Sheet metal |
| Radial internal clearance | CN |
| Tolerance class for dimensions | Normal |
| Tolerance class for run-out | P5 |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Product net weight | 0.409 kg |
| eClass code | 23-05-09-11 |
| UNSPSC code | 31171510 |
(30X72X19) (21306CC) (21306E) (21306)
| Weight | 0.409 kg |
|---|---|
| Size (mm) | |
| Colour |
Petaling Jaya Motors Supply was established in 1966 providing Bearing and other industrial parts needs for various industries. Thus, in our partnership with you, we bring you our varied expertise garnered from the years of experience in these industries.
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