Description of the bearing:
Spherical roller bearing are two inner ring raceway,outer ring raceway spherical roller bearing type.The outer ring raceway center consistent with the bearing center,it has a self-aligning properties,can automatically adjust due to installation error or shaft deflection arising between the eccentric shaft and the bearing,the outer ring and the inner ring relative to the centerline of not more than 1-2.5,the bearing can still work properly.Can bear radial load and axial load,especially for heavy duty and shock loads.
| place of Origin |
China(Mainland) |
| product type |
spherical ball bearing |
| Brand |
ZGXSY |
| Precision |
P0 P4 P5 P6 |
| Tolerance |
spherical roller beairngs with P0, P6 and P5 precision grades according to customers demands. |
| All tolerance values conform to GB307.1 standard. |
| Vibration |
Z1V1 Z2V2 Z3V3 Z4V4 |
| Clearance |
C1 C2 C3 C4 C5 |
| Hardness |
HRC60-HRC63 |
| Cage Material |
Nylon,Steel, Brass |
| Bearing Material |
bearing steel |
| Technology&QC Process |
Assembly, Windage Test, Cleaning, Rotary Test, Greasing and Gland, Noise Inspection, Appearance Inspection, Rust Prevision |
| Application |
Auto, tractor, machine tool, electric machine, water pump, agricultural machinery, textile machinery, etc. |
| Feature |
High Precision, High Speed, Low Friction, Low vibration, Long life |
| Ertification |
ISO 9001:2000, SGS, ROHS |
About Our Company:
1.With more than 25 years experiences of producing and R&D bearings.
2. All of ours roller bearing and ball bearings with CE ISO TUV certificate
3. Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market.
4. The OEM and ODM are available.
5. Professional after-sales team.
6. Offering most reasonable price.
Similar series models:
| Model |
Boundary Dimensions (mm) |
Basic Load Rating (KN) |
Mass |
| d |
D |
B |
C |
Co |
Kg |
| 21307 |
21307K |
21307W33 |
35 |
80 |
21 |
70.7 |
73.3 |
0.547 |
| 21308 |
21308K |
21308W33 |
40 |
90 |
23 |
87.6 |
92 |
0.751 |
| 21309 |
21309K |
21309W33 |
45 |
100 |
25 |
105 |
112 |
1.01 |
| 21310 |
21310K |
21310W33 |
50 |
110 |
27 |
121 |
129 |
1.3 |
| 21311 |
21311K |
21311W33 |
55 |
120 |
29 |
141 |
152 |
1.66 |
| 21312 |
21312K |
21312W33 |
60 |
130 |
31 |
165 |
175 |
1.99 |
| 21313 |
21313K |
21313W33 |
65 |
140 |
33 |
186 |
197 |
2.45 |
| 21314 |
21314K |
21314W33 |
70 |
150 |
35 |
206 |
223 |
2.98 |
| 21315 |
21315K |
21315W33 |
75 |
160 |
37 |
249 |
270 |
3.63 |
| 21316 |
21316K |
21316W33 |
80 |
170 |
39 |
272 |
306 |
4.29 |
| 21317 |
21317K |
21317W33 |
85 |
180 |
41 |
297 |
351 |
5.19 |
| 21318 |
21318K |
21318W33 |
90 |
190 |
43 |
320 |
387 |
6.09 |
| 21319 |
21319K |
21319W33 |
95 |
200 |
45 |
366 |
500 |
7.15 |
| 21320 |
21320K |
21320W33 |
100 |
215 |
47 |
397 |
546 |
8.81 |
| 21322 |
21322K |
21322W33 |
110 |
240 |
50 |
460 |
634 |
9.46 |
Main products:
1.Deep Groove Ball Bearings
2.Spherical Roller Bearing
3.Tapered Roller Bearing
4.Thrust Ball Bearing
5.Cylindrical Roller Bearing
6.Angular Contact Ball Bearing
7.Pillow Block Bearing
8.Other types of bearings
FAQ:
1. Are you a factory or a trading company?
Shandong XSY bearing co., Ltd. is a professional factory of deep groove ball bearings
2. Is OEM available?
Yes, OEM is available. We have professional designer to help your brand promotion.
3. Is the sample available?
Yes, samples are available for you to test the quality.
4. Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
5. What's benefit will you bring?
Your clients will be satisfied of the quality.
Your clients continue orders.
Your can get good reputation from your market and obtain more orders.
Our Package:
*industrial pakage+outer carton+pallets
*sigle box+outer carton+pallets
*Tube package+middle box+outer carton+pallets
*According to your requirments
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