Place of Origin:
China
Brand Name:
ZH
Certification:
IS09001
Model Number:
30317
30317 30317RS 30317 W P0 P6 P5 P3 P4 P2 Quality LEVEL CHROME STEEL tapered roller bearing
Product introduction
30317 Taper Roller Bearing is a type of rolling-element bearing used to support radial and axial loads in rotating machinery. It is designed to handle both radial (perpendicular to the shaft) and axial (parallel to the shaft) loads simultaneously.
(Make high-end bearings and sell them at factory prices)
The inner and outer rings have tapered raceways, which are inclined to the bearing axis. The tapered rollers are arranged in a way that their axes converge at a common point on the bearing axis, creating a "cone" shape.
This design allows the rollers to transmit loads in a way that produces a rolling motion, reducing friction and enabling smooth rotation
| d |
85 mm
|
Bore diameter |
|---|---|---|
| D |
180 mm
|
Outside diameter |
| T |
44.5 mm
|
Total width |
| d1 |
≈126.57 mm
|
Shoulder diameter of inner ring |
| B |
41 mm
|
Width of inner ring |
| C |
34 mm
|
Width of outer ring |
| r1,2 |
min.4 mm
|
Chamfer dimension of inner ring |
| r3,4 |
min.3 mm
|
Chamfer dimension of outer ring |
| a |
34.813 mm
|
Distance side face to pressure point |
| da |
max.108 mm
|
Diameter of shaft abutment |
|---|---|---|
| db |
min.100.5 mm
|
Diameter of shaft abutment |
| Da |
min.156 mm
|
Diameter of housing abutment |
| Da |
max.167.5 mm
|
Diameter of housing abutment |
| Db |
min.167 mm
|
Diameter of housing abutment |
| Ca |
min.5 mm
|
Minimum width of space required in housing on large side face |
| Cb |
min.10.5 mm
|
Minimum width of space required in housing on small side face |
| ra |
max.4 mm
|
Radius of shaft fillet |
| rb |
max.3 mm
|
Radius of housing fillet |
| Basic dynamic load rating | C |
372 kN
|
|---|---|---|
| Basic static load rating | C0 |
365 kN
|
| Fatigue load limit | Pu |
40.5 kN
|
| Reference speed |
3 000 r/min
|
|
| Limiting speed |
3 800 r/min
|
|
| Limiting value | e |
0.35
|
| Calculation factor | Y |
1.7
|
| Calculation factor | Y0 |
0.9
|
| 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 |
Bearings commonly used with 3017, we can also provide
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