They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. This bearing design offers excellent performance in many types of vibrating machinery. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.
| d |
70 mm
|
Bore diameter |
|---|---|---|
| D |
150 mm
|
Outside diameter |
| B |
51 mm
|
Width |
| d2 |
≈90.3 mm
|
Shoulder diameter of inner ring |
| D1 |
≈128 mm
|
Shoulder/recess diameter of outer ring |
| b |
8.3 mm
|
Width of lubrication groove |
| K |
4.5 mm
|
Diameter of lubrication hole |
| r1,2 |
min.2.1 mm
|
Chamfer dimension |
| da |
min.82 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.138 mm
|
Diameter of housing abutment |
| ra |
max.2 mm
|
Radius of fillet |
| SKF performance class |
SKF Explorer
|
|
| Basic dynamic load rating | C |
413 kN
|
| Basic static load rating | C0 |
430 kN
|
| Fatigue load limit | Pu |
45 kN
|
| Reference speed |
3 400 r/min
|
|
| Limiting speed |
4 500 r/min
|
|
| Limiting value | e |
0.33
|
| Calculation factor | Y1 |
2
|
| Calculation factor | Y2 |
3
|
| Calculation factor | Y0 |
2
|
| Permissible rotational acceleration for oil lubrication |
598 m/s²
|
|
| Permissible linear acceleration for oil lubrication |
226 m/s²
|
| Dimensional tolerances |
Normal, bore to P5 and outside diameter P6
|
| Radial run-out |
Normal
|
| Number of rows | 2 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Surface-hardened sheet metal |
| Radial internal clearance | C4 |
| Tolerance class for dimensions | Normal, bore to P5 and outside diameter P6 |
| Tolerance class for run-out | Normal |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
| Product net weight | 4.3 kg |
| eClass code | 23-05-09-11 |
| UNSPSC code | 31171510 |
(70X150X51) (22314EVA405) (22314CCVA405) (22314VA405)
| Weight | 4.3 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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