P0 P6 P5 P4 Quality ank 22328CA 22328CC 22328ECK CHROME STEEL Spherical Roller Bearing
Production introduction
22328CASelf-aligning roller bearings are divided into two different structures according to the roller cross section shape: symmetrical spherical roller bearings and asymmetric spherical roller bearings. Asymmetric self-aligning roller bearings are early products, mainly for the maintenance service of the main engine. When designing the new main engine, symmetrical self-aligning roller bearings are rarely used. It can withstand greater axial load, and the operating temperature of this bearing is lower, so it can adapt to the requirements of higher speed
Dimensions
| d | 140 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 102 mm | Width |
| d2 | ≈175 mm | Shoulder diameter of inner ring |
| D1 | ≈247 mm | Shoulder/recess diameter of outer ring |
| b | 16.7 mm | Width of lubrication groove |
| K | 9 mm | Diameter of lubrication hole |
| r1,2 | min.4 mm | Chamfer dimension |
Calculation data
| Basic dynamic load rating | C | 1 357 kN |
| Basic static load rating | C0 | 1 560 kN |
| Fatigue load limit | Pu | 132 kN |
| Reference speed | | 1 700 r/min |
| Limiting speed | | 2 200 r/min |
| Limiting value | e | 0.35 |
| Calculation factor | Y1 | 1.9 |
| Calculation factor | Y2 | 2.9 |
| Calculation factor | Y0 | 1.8 |
Properties
| Number of rows | 2 |
| Locating feature, bearing outer ring | Without |
| Bore type | Tapered 1:12 |
| Cage | Sheet metal |
| Radial internal clearance | CN |
| Tolerance class for dimensions | Normal |
| Tolerance class for run-out | P5 |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
| Candidate for remanufacturing | Yes |
Dimensions
| Bore diameter | 140 mm |
| Outside diameter | 300 mm |
| Width | 102 mm |
Performance
| Basic dynamic load rating | 1 357 kN |
| Basic static load rating | 1 560 kN |
| Reference speed | 1 700 r/min |
| Limiting speed | 2 200 r/min |
22328CA Collection
| 30314D | KMF41-PC60-7 | 30210 | GM17VA | NUP2212 | NUP2211 | NIP2310 | NUP309=180 |
| NUP309 | KMF90-PC200-6 | 30311D | JMV-44/22 | 30312D=155 | 30312D=155 | NUP2207=140 | |
| JMF29 | NUP2206 | SG04 | GM35VA | M2X96 | M2X120 | NUP2206=130 | |
| JMF23 | NUP2207 | SG025 | GM35VL | MCB172 | 32207 | NUP309=180 | |
| JMF151 | | GM38VB | M2X146 | T7FC060 | 30312 | NUP309 | |
| JMF195 | JMV-53/31 | HMT36FA | M2X150 | NUP207 | 30312D | NUP310 | |
| JMF250 | MAG85 | HMGC32 | M2X170 | 6213 | 30312D | NUP2310 | |
| M2X55 | MAG120 | HMGF35 | M2X210 | NUP308 | NUP308 | NUP2212 | |
| M2X63 | MAG150 | HMGF36 | SG20 | NUP2207 | DNB50/60 | NUP206 | |
| KMF125-PC200-8 | NUP206E | HMGC48 | HMS072 | 6305 | NUP308 | NUP308=140 | |
| KMF160-PC360-7 | 15578 | NUP309 | AP5S67 | NUP2211=250 | 30309D=110 | NUP309 | |
| MSG-27P | NUP306 | T7FC055 | 11749/11710 | NUP207 | NUP207 | NUP206 | |
| AP5S53 | NUP307 | T7FC055 | NUP310 | NUP307 | 30309D | 6305M | |
| M5X130 | NUP205E | NUP306 | NUP208E | NUP307 | 30312D | 4T-30307 | |
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