Professional production 22308CA 22308CA 22308CA 40*90*33mm Spherical Roller Bearing CHROME STEEL Material
Professional production 22308CA 22308CA 22308CA 40*90*33mm Spherical Roller Bearing CHROME STEEL Material
Production introduction(good bearing come to ZH)
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.
- Spherical roller bearing with two rows of rollers
- pivoting inner ring, misalignments and shaft deflections can be compensated
- suitable für very high radial and relatively high axial loads in both directions
- massive series with higher load capacity
- considerably higher load capacity than spherical roller bearings of other series
- cage material: brass. Special strength and durability under extreme conditions such as shock loads and vibrations, high acceleration forces and lack of lubrication
- seal: open (without seal); for higher speeds than with sealed spherical roller bearings and easy relubrication
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
Dimensions
| 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 |
Abutment dimensions
| da |
min.49 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.81 mm
|
Diameter of housing abutment |
| ra |
max.1.5 mm
|
Radius of fillet |
Calculation data
| 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
|
22308CA Collection
| 11749/11710 | M5X130 | NUP205E | TM09 | 32205 | NUP307 | 30312D | 30314D | NUP2211=250 |
| NUP2310 | 30314D=250 | NUP207=120 | GM18VL | T7FC060 | NUP2208 | NUP2209 | 30312D | NUP207 |
| 30312D | NUP309 | NUP2209=160 | KMF125 | NUP207 | NUP2211 | NUP2209 | 6008 | |
| 30312D | T7FC055 | NUP2207=140 | HMK3525+IR | 6213 | NUP308 | NUP2209 | NUP307 | |
| NUP308 | T7FC055 | NUP2206=130 | 30309D | NUP308 | NUP309 | NUP2212 | 30311D | |
| DNB50/60 | NUP310 | NUP309=180 | 30210 | SG08 | NUP309 | NUP2212 | T7FC055 | |
| HMGF35 | JMF250 | NUP309=180 | 30210 | GM17VA | NUP2212 | NUP2211 | NIP2310 | |
| HMGF36 | NUP309 | NUP310 | 30311D | JMV-44/22 | 30312D=155 | 30312D=155 | NUP208E | |
| HMGC48 | JMF29 | NUP2206 | SG04 | GM35VA | M2X96 | M2X120 | NUP307 |
Picture show
Q1: I want to buy your products, how can I pay?
A :You can pay via T/T , L/C , WEST UNION , ESCROW , PAYPAL , ETC. Especially ESCROW, which is guaranteed by Alibaba.com. It is safe and effective.
Q2: How can you guarantee the quality?
A: If you meet with quality problem, we promise to replace goods or return your funds.
Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
Why choose us? 1. Let’s talk—we have NO barrier in language.
2. Request for more item information---there are nearly 2000 products for your option!
3. Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready product.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.





