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Angular Contact Ball Bearing
Skfnsk/3210 Atn9/Angular Contact Ball Bearing/Rolling Bearing/Roller Bearing
Port:
Zhongshan, China
Transport Package:
Wooden/Cardboard Boxes
Payment Terms:
T/T
Zhongshan Shengxiangyuan Trading Co., Ltd
Guangdong, China
Last Login Date:
Jul 09, 2025
Business Type:
Manufacturer/Factory
Main Products:
Bearing, Ball Bearing, Tapered Roller Bearing, Rolling Bearing, Roller Bearing, Deep Groove Ball Bearing, Linear Bearing, Taper Roller Bearing, Instrument, Slideway
Product Description
Company Info
Basic Info.
Model NO.
3210 ATN9
Contact Angle
0
Aligning
Aligning Bearing
Separated
Separated
Rows Number
Multiple
Load Direction
Radial Bearing
Material
Bearing Steel
Specification
50*90*30.2
Origin
China
HS Code
8482103000
Product Description
The following are the parameters and usage instructions for this type of bearing in general:
Parameters:
-Dimensions: Inner diameter is 50 mm, outer diameter is 90 mm, and width is 30.2 mm.
-Material: Common materials are chromium steel (GCr15) or stainless steel.
-Load capacity: able to withstand high radial and axial loads.
-Speed limit: The specific speed limit depends on load, lubrication, and other factors.
Instructions for use:
-Installation: Before installation, ensure that the bearing seat and journal surfaces are clean and pay attention to the correct installation direction.
-Lubrication: Bearings require appropriate lubrication to reduce friction and wear, and extend their service life. Please refer to the lubrication guide and select the appropriate quantity and type of lubricant.
-Maintenance: Regularly check the condition of bearings and promptly handle any abnormalities. Depending on the usage conditions, it may be necessary to relubricate or replace the bearings.
| Model | Basic Dimensions (mm) | Basic Dynamic load rating (kn) | Rated Speed ( r/min) | ||||
| Inner Diameter | Outer Diameter | Width | Trends | static state | Reference speed | Limiting Speeds | |
| 3200 ATN9 | 10 | 30 | 14 | 7.61 | 4.3 | 26 000 | 24 000 |
| 3201 ATN9 | 12 | 32 | 15.9 | 10.1 | 5.6 | 24 000 | 22 000 |
| 3202 ATN9 | 15 | 35 | 15.9 | 11.2 | 6.8 | 22 000 | 18 000 |
| 3302 ATN9 | 15 | 42 | 19 | 15.1 | 9.3 | 18 000 | 16 000 |
| 3203 ATN9 | 17 | 40 | 17.5 | 14.3 | 8.8 | 19 000 | 16 000 |
| 3303 ATN9 | 17 | 47 | 22.2 | 21.6 | 12.7 | 17 000 | 14 000 |
| 3204 ATN9 | 20 | 47 | 20.6 | 20.4 | 12.9 | 16 000 | 14 000 |
| 3304 ATN9 | 20 | 52 | 22.2 | 24.5 | 15.6 | 13 000 | 13 000 |
| 3205 ATN9 | 25 | 52 | 20.6 | 22 | 15.3 | 12 000 | 12 000 |
| 3305 ATN9 | 25 | 62 | 25.4 | 32.5 | 22 | 11 000 | 11 000 |
| 3206 ATN9 | 30 | 62 | 23.8 | 30.5 | 22 | 10 000 | 10 000 |
| 3306 ATN9 | 30 | 72 | 30.2 | 42.5 | 30 | 10 000 | 9 000 |
| 3207 ATN9 | 35 | 72 | 27 | 40.5 | 30 | 9 000 | 9 000 |
| 3307 ATN9 | 35 | 80 | 34.9 | 54 | 38 | 8 500 | 8 500 |
| 3208 ATN9 | 40 | 80 | 30.2 | 48 | 36.5 | 9 000 | 8 000 |
| 3308 ATN9 | 40 | 90 | 36.5 | 65.5 | 48 | 7 500 | 7 500 |
| 3209 ATN9 | 45 | 85 | 30.2 | 52 | 41.5 | 7 500 | 7 500 |
| 3309 ATN9 | 45 | 100 | 39.7 | 75 | 53 | 7 500 | 6 700 |
| 3210 ATN9 | 50 | 90 | 30.2 | 51 | 42.5 | 8 000 | 7 000 |
| 3310 ATN9 | 50 | 110 | 44.4 | 95 | 69.5 | 6 000 | 6 000 |
| 3211 ATN9 | 55 | 100 | 33.3 | 61 | 52 | 6 300 | 6 300 |
| 3212 ATN9 | 60 | 110 | 36.5 | 75 | 64 | 5 600 | 5 600 |
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