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Angular Contact Ball Bearing
Roller Bearing/Skfnu 312ecp/Cylindrical Roller Bearing /Ball 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 08, 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
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Product Description
Company Info
Basic Info.
Model NO.
NU 312ECP
Contact Angle
0
Aligning
Aligning Bearing
Separated
Separated
Rows Number
Multiple
Load Direction
Radial Bearing
Material
Bearing Steel
Specification
60*130*31
Origin
China
HS Code
8482102000
Product Description
Parameters:
1. Model: SKFNU 312ECP/C3
2. Dimensions: Inner diameter 60mm, outer diameter 130mm, height 31mm
3. Load capacity: Static load capacity is 160 kN, dynamic load capacity is 173 kN
4. Speed limit: The maximum speed is 6700 rpm
5. Temperature range: Normally able to operate normally within the temperature range of -40 ° C to+120 ° C
Instructions for use:
1. Installation: Before installation, ensure that the bearing and journal surfaces are clean. Use appropriate tools and an appropriate amount of lubricant to correctly install the bearing on the shaft.
2. Lubrication: Proper lubrication is crucial for the lifespan and performance of bearings. Use lubricants that meet the requirements and lubricate according to the manufacturer's recommendations.
3. Load: During use, ensure that the load borne by the bearing is within its rated load range. Avoid overloading operations to prevent damage to bearings.
4. Temperature control: Bearings should operate within the specified temperature range to avoid excessively high or low temperatures. Depending on the specific situation, it may be necessary to take cooling or heating measures.
5. Maintenance: Regularly check the condition of the bearings, including lubrication, sealing performance, and cleanliness around the bearings. Clean, relubricate, or replace bearings as needed.
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 | |
NU 303 ECP | 17 | 47 | 14 | 28.5 | 20.4 | 17 000 | 20 000 |
NU 304 ECP | 20 | 52 | 15 | 35.5 | 26 | 15 000 | 18 000 |
NU 305 ECP | 25 | 62 | 17 | 46.5 | 36.5 | 12 000 | 15 000 |
NU 306 ECP | 30 | 72 | 19 | 58.5 | 48 | 11 000 | 12 000 |
NU 307 ECP | 35 | 80 | 21 | 75 | 63 | 9 500 | 11 000 |
NU 307 ECPH | 35 | 80 | 21 | 75 | 63 | 9 500 | 11 000 |
NU 308 ECP | 40 | 90 | 23 | 93 | 78 | 8 000 | 9 500 |
NU 308 ECPH | 40 | 90 | 23 | 93 | 78 | 8 000 | 9 500 |
NU 309 ECP | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
NU 309 ECPH | 45 | 100 | 25 | 112 | 100 | 7 500 | 8 500 |
NU 310 ECP | 50 | 110 | 27 | 127 | 112 | 6 700 | 8 000 |
NU 310 ECPH | 50 | 110 | 27 | 127 | 112 | 6 700 | 8 000 |
NU 311 ECP | 55 | 120 | 29 | 156 | 143 | 6 000 | 7 000 |
NU 312 ECP | 60 | 130 | 31 | 173 | 160 | 5 600 | 6 700 |
NU 312 ECPH | 60 | 130 | 31 | 173 | 160 | 5 600 | 6 700 |
NU 313 ECP | 65 | 140 | 33 | 212 | 196 | 5 300 | 6 000 |
NU 313 ECPH | 65 | 140 | 33 | 212 | 196 | 5 300 | 6 000 |
NU 314 ECP | 70 | 150 | 35 | 236 | 228 | 4 800 | 5 600 |
NU 315 ECP | 75 | 160 | 37 | 280 | 265 | 4 500 | 5 300 |
NU 316 ECP | 80 | 170 | 39 | 300 | 290 | 4 300 | 5 000 |
NU 316 ECPH | 80 | 170 | 39 | 300 | 290 | 4 300 | 5 000 |
NU 317 ECP | 85 | 180 | 41 | 340 | 335 | 4 000 | 4 800 |
NU 318 ECP | 90 | 190 | 43 | 365 | 360 | 3 800 | 4 500 |
NU 319 ECP | 95 | 200 | 45 | 390 | 390 | 3 600 | 4 300 |
NU 320 ECP | 100 | 215 | 47 | 450 | 440 | 3 200 | 3 800 |
NU 321 ECP | 105 | 225 | 49 | 500 | 500 | 3 200 | 3 800 |
NU 322 ECP | 110 | 240 | 50 | 530 | 540 | 3 000 | 3 400 |
NU 324 ECP | 120 | 260 | 55 | 610 | 620 | 2 800 | 3 200 |
NU 324 ECPH | 120 | 260 | 55 | 610 | 620 | 2 800 | 3 200 |
NU 326 ECP | 130 | 280 | 58 | 720 | 750 | 2 400 | 3 000 |
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