NSK BEARING

170RV2501 NSK Cylindrical Roller Bearing

NSK  Four-Row Tapered Roller Bearings, KV (TQO)

Roll neck bearings for rolling mills are limited in size by the roll neck diameter and minimum roll diameter. Four-row tapered roller bearings are designed to have the

highest possible load rating within this limited space. This type of bearing has two double-cone assemblies, two cups, one double cup, and three spacers. The bearings have their internal clearance adjusted for each set, so it is necessary to assemble them correctly in accordance with their serial numbers and matching symbols.

 

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NSK Four-Row Cylindrical Roller Bearings.

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.

Bearing Numbers Abutment and Fillet Dimensions (mm) Mass
da    Da ra rb (kg)
100RV1401 110 130 1.5 1 4.8
110RV1701 122 157 2 2 9.9
120RV1601 130 155 1 1 5.4
120RV1801 132 167 2 2 8.9
120RV2101 134 199 2 2 26.6
127RV1722 138 163 1.5 1.5 10.5
127RV2001 139 190 2 2 15.4
130RV2001 142 187 2 2 14
130RV2003 142 187 2 2 11.7
140RV2101 152 196 2 2 13.9
145RV2101 157 197 1.5 1.5 17.8
145RV2201 158 211 2 2 23
150RV2201 163 206 2 2 20
150RV2203 162 209 1.5 2 20.8
150RV2204 165 209 2 2 18.6
150RV2301 165 214 2 2 19.6
150RV2302 163 216 2 2 23.6
159RV2201 173 206 2 2 20.6
160RV2301 173 216 2 2 16.4
160RV2302 173 216 2 2 22.7
160RV2303 173 216 2 2 24.2
160RV2401 175 224 2 2 18.8
160RV2402 173 226 2 2 26.6
160RV2403 175 224 2 2 22.3
170RV2301 183 216 2 2 14
170RV2402 183 226 2 2 22.8
170RV2501 185 234 2 2 27.4
170RV2502 185 234 2 2 27.7
170RV2503 185 239 2 2 31.5
170RV2602 185 244 2 2 28.2
180RV2501 193 236 2 2 23.4
180RV2601 195 244 2 2 29.2
180RV2602 195 248 2 2 33.7
180RV2603 195 248 2 2 33.4
180RV2802 195 263 2 2 40.9
190RV2601 203 245 2 2 26.6
190RV2701 206 253 2 2 36
190RV2702 206 253 2 2 30.4
190RV2703 203 255 2 2 30.6
190RV2801 206 263 2 2 41.3
200RV2521 210 240 1 1 22.3
200RV2801 216 263 2 2 38.3
200RV2802 216 263 2 2 38.6
200RV2803 216 263 2 2 36.4
200RV2804 216 263 2 2 32.3
200RV2901 216 273 2 2 42.3
200RV3102 216 293 2 2 63.7
200RV3231 218 300 2.5 2.5 69.9
210RV2901 226 273 2 2 39
219RV3131 233 298 1.5 1 45.3
220RV3101 236 293 2 2 46.1
220RV3102 236 293 2 2 52.9
220RV3201 236 302 2 2 56
220RV3203 236 302 2 2 57
222RV3201 238 303 2 2 65
230RV3301 246 312 2 2 58.2
230RV3401 248 320 2.5 2.5 81
230RV3601 248 344 2.5 2.5 98.3
240RV3301 259 310 2.5 2.5 57.7
240RV3403 259 320 2.5 2.5 61.7
240RV3601 259 340 2.5 2.5 77.8

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
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