The two-piece inner ring enables incorporation of more balls, resulting in higher load carrying capacity. The annular lubrication groove and holes in the outer ring facilitates relubrication.
| d |
150 mm
|
Bore diameter |
|---|---|---|
| D |
225 mm
|
Outside diameter |
| B |
73 mm
|
Width |
| d1 |
≈179.7 mm
|
Shoulder diameter inner ring for two-piece inner ring |
| D1 |
≈207 mm
|
Shoulder diameter outer ring |
| b |
5.5 mm
|
Width annular lubrication groove at outer ring |
| K |
3 mm
|
Diameter lubrication hole (outer ring) |
| r1,2 |
min.2 mm
|
Chamfer dimension inner ring for two-piece inner ring |
| a |
195 mm
|
Distance pressure point(s) |
| Basic dynamic load rating | C |
182 kN
|
|---|---|---|
| Basic static load rating | C0 |
265 kN
|
| Fatigue load limit | Pu |
7.5 kN
|
| Reference speed |
1 700 r/min
|
|
| Limiting speed |
2 000 r/min
|
|
| Calculation factor | kr |
0.095
|
| Limiting value | e |
1.14
|
| Calculation factor | X |
0.57
|
| Calculation factor | Y0 |
0.52
|
| Calculation factor | Y1 |
0.55
|
| Calculation factor | Y2 |
0.93
|
| Contact type | Normal contact (two-point contact) |
| Number of rows | 2 |
| Locating feature, bearing outer ring | None |
| Ring type | Two-piece inner ring and one-piece outer ring |
| Cage | Machined metal |
| Arrangement of contact angle (double-row bearing) | Back-to-back (O) |
| Matched arrangement | No |
| Universal matching bearing | No |
| Axial internal clearance | NSTD |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
(150X225X73) (305286D) (305286-D)
| Weight | 5.52 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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