Place of Origin:
CHINA
Brand Name:
ZH
Certification:
IS09001
Model Number:
22308CA
22308CA 22308CCK 22038W P0 P6 P5 P3 P4 P2 Quality LEVEL CHROME Spherical Roller Bearings
Product introduction
22308CA Spherical roller bearings are dedicated to extremely severe applications and must support high loads, severe misalignment, contaminated environments, shocks, and vibrations. sphericals feature the industry’s highest load rating: a full 18% higher than a standard spherical roller bearing. This level of quality means at least a 75% extension of service life. The performance of these sphericals is achieved through the use of very high quality raw materials and optimized rolling element geometry. The unique design also leads to: Reduced friction torque (as much as 30% less), offering lower operating temperature, with lower power and lubricant consumption. Appreciably increased operating speed, allowing an extended scope of applications. High temperature capacity of up to 200°C (392°F) for metallic cage bearings. Dimensional stability is ensured by a specific heat treatment. A +/- 0.5° misalignment capability, without reducing the load capacity, and up to 1° 30’ in case of low loads.
| d |
40 mm
|
Bore diameter |
|---|---|---|
| D |
90 mm
|
Outside diameter |
| B |
33 mm
|
Width |
| d2 |
≈49.9 mm
|
Shoulder diameter of inner ring |
| D1 |
≈74.3 mm
|
Shoulder/recess diameter of outer ring |
| b |
6 mm
|
Width of lubrication groove |
| K |
3 mm
|
Diameter of lubrication hole |
| r1,2 |
min.1.5 mm
|
Chamfer dimension |
| da |
min.49 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.81 mm
|
Diameter of housing abutment |
| ra |
max.1.5 mm
|
Radius of fillet |
| Basic dynamic load rating | C |
155 kN
|
|---|---|---|
| Basic static load rating | C0 |
140 kN
|
| Fatigue load limit | Pu |
15 kN
|
| Reference speed |
6 000 r/min
|
|
| Limiting speed |
8 000 r/min
|
|
| Limiting value | e |
0.37
|
| Calculation factor | Y1 |
1.8
|
| Calculation factor | Y2 |
2.7
|
| Calculation factor | Y0 |
1.8
|
| Bore diameter | 40 mm |
| Outside diameter | 90 mm |
| Width | 33 mm |
22308CA collocation
| M5X130 | NUP2207 | 4T-30307 | 30312 | NUP307 | 30312D | 30314D | 32207 |
| M5X180 | NUP207=120 | NUP306 | 30312D | NUP2208 | NUP2209 | 30312D | |
| 32205 | NUP2209=160 | NUP307 | 30312D | NUP2211 | NUP2209 | 6008 | |
| T7FC060 | NUP2207=140 | HMK3525+IR | NUP310 | NUP308 | NUP2209 | NUP307 | |
| NUP207 | NUP2206=130 | 30309D | NUP308 | NUP309 | NUP2212 | 30311D | |
| 6213 | NUP309=180 | 30210 | NUP306 | NUP309 | NUP2212 | T7FC055 | |
| NUP308 | NUP309=180 | 30210 | NUP307 | NUP2212 | NUP2211 | NIP2310 | |
| NUP309 | NUP310 | 30311D | NUP205E | 30312D=155 | 30312D=155 | NUP208E | |
| JMF29 | SG08 | SG04 | GM35VA | M2X96 | M2X120 | NUP308=140 | |
| JMF23 | GM17VA | SG025 | GM35VL | MCB172 | M2X146 | T7FC065 | |
| JMF151 | JMV-44/22 | SG02 | GM38VB | HMT36FA | M2X150 | NUP207 | |
| JMF195 | JMV-53/31 | SG15 | MAG150 | HMGC32 | M2X170 | HMS072 | |
| JMF250 | MAG85 | SG20 | TM09 | HMGF35 | M2X210 | AP5S67 | |
| M2X55 | MAG120 | KMF41-PC60-7 | GM18VL | HMGF36 | HMGF57 | 11749/11710 | |
| M2X63 | MAG150 | KMF90-PC200-6 | KMF125-PC200-7 | HMGC48 | DNB50/60 | NUP2310 |
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A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
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