Single Row Cylindrical Roller Bearing Nu312e

Model NO.
NU312EM
Separated
Separated
Cage
Brass&Nylon&Pressed Steel
Raceway
Superfinished
Heat Treatment
Bainite
OEM
Available
Transport Package
Industrial Standard
Specification
60x130x31mm
Trademark
KYJEN/OEM
Origin
China
HS Code
8482500001
Production Capacity
10000 PCS/Year
Reference Price
$ 10.80 - 18.00
Contact Us

Product Description

Cylindrical roller bearings without outer ring capped edge

The NU cylindrical roller bearing has double capped edges on outer ring and without capped edge on inner ring 
The N cylindrical roller bearing has double capped edges on inner ring and without capped edge on outer ring 
The NU and N cylindrical roller bearings, the shaft is allowed two-way displacement toward the bearing box, i.e. the cylindrical roller bearings can bear the change of shaft length due to thermal expansion. Thus It is suitable to serve as a non-fixed bearing. It can bear larger radial load, but cannot take axial load.
 
Cylindrical roller bearings with capped edge on both outer ring and inner
The NJ cylindrical roller bearing has double capped edge on outer ring and single capped edge on inner ring. 
The NF cylindrical roller bearing with the single capped edge on outer ring & double capped edges on inner ring 
The NJ & NF cylindrical roller bearing, the axial-displacement of the shaft or housing on one-direction can be limited. The one-direction axial positioning can be reached. It can burden smaller axial load from one-direction. 
The NUP cylindrical roller bearing with double capped edges on the outer ring & with capped edge on one side of the inner ring, as well as with inner ring loose rib on the other side of the inner ring. The two-way axial positioning toward the shaft can be reached. The bearing can bear two-way axial force. The NUP & N cylindrical roller bearings can be chosen for the structure. The NJ and HJ cylindrical roller bearing with separate thrust collar is similar to the NUP cylindrical roller bearing, it can be used as the fixed (positioning) bearing.
 
Cylindrical roller bearings without inner ring or without outer ring
The RNU cylindrical roller bearing has an outer ring with double capped edges but does not come with inner ring. Such bearing is the NU cylindrical roller bearings without the inner ring 
The RN cylindrical roller bearing has an inner ring with double capped edge but does not come with outer ring. 
The RNU and RN cylindrical roller bearing are used with a component having a limitation on radial dimension. The axial journal or the surface of the housing bore can be used as the raceways. The hardness and the machining precision as well as the surface quality should be same as the raceways of the inner ring and the outer ring.
Single Row Cylindrical Roller Bearing Nu312e
Single Row Cylindrical Roller Bearing Nu312e
Boundary dimensions(mm)  
d 60
D 130
B 31
rs min 2.1
rs1 min 2.1
Basic load ratings(kN)  
Cr 150
Cor 157
Limiting speed(rpm)  
Grease 4900
Oil 5800
Mass(Kg)  
(Refer.) 2.05
 
Single Row Cylindrical Roller Bearing Nu312e
Single Row Cylindrical Roller Bearing Nu312e
Single Row Cylindrical Roller Bearing Nu312e
 
Single Row Cylindrical Roller Bearing Nu312e
Single Row Cylindrical Roller Bearing Nu312e
 
Bearing No. Dimensions (Metric) Approx. Interchange
d F D B Wgt. lbs              
   NU-301 12 18.5 37 12 0.17 NU 301 R 312 E - - NU 301 NU 301 -
   NU-302 15 21 42 13 0.23 NU 302 R 315 E - - NU 302 NU 302 -
   NU-303 17 25.1 47 14 0.3 NU 303 R 317 E A 1303 TS - NU 303 NU 303 -
   NU-304 20 28.5 52 15 0.37 NU 304 R 320 E A 1304 TS MUC 304 NU 304 NU 304 -
   NU-305 25 35 62 17 0.62 NU 305 R 325 E A 1305 TS MUC 305 NU 305 NU 305 -
   NU-306 30 42 72 19 0.92 NU 306 R 330 E A 1306 TS MUC 306 NU 306 NU 306 -
   NU-307 35 46.2 80 21 1.2 NU 307 R 335 E A 1307 TS MUC 307 NU 307 NU 307 -
   NU-308 40 53.5 90 23 1.67 NU 308 R 340 E A 1308 TS MUC 308 NU 308 NU 308 -
   NU-309 45 58.5 100 25 2.19 NU 309 R 345 E A 1309 TS MUC 309 NU 309 NU 309 -
   NU-310 50 65 110 27 2.89 NU 310 R 350 E A 1310 TS MUC 310 NU 310 NU 310 -
   NU-311 55 70.5 120 29 3.6 NU 311 R 355 E A 1311 TS MUC 311 NU 311 NU 311 -
   NU-312 60 77 130 31 4.61 NU 312 R 360 E A 1312 TS MUC 312 NU 312 NU 312 -
   NU-313 65 83.5 140 33 5.64 NU 313 R 365 E A 1313 TS MUC 313 NU 313 NU 313 -
   NU-314 70 90 150 35 6.86 NU 314 R 370 E A 1314 TS MUC 314 NU 314 NU 314 -
   NU-315 75 95.5 160 37 8.13 NU 315 R 375 E A 1315 TS MUC 315 NU 315 NU 315 -
   NU-316 80 103 170 39 9.84 NU 316 R 380 E A 1316 TS MUC 316 NU 316 NU 316 -
   NU-317 85 108 180 41 11.34 NU 317 R 385 E A 1317 TS MUC 317 NU 317 NU 317 -
   NU-318 90 115 190 43 13.45 NU 318 R 390 E A 1318 TS MUC 318 NU 318 NU 318 -
   NU-319 95 121.5 200 45 15.56 NU 319 R 395 E A 1319 TS MUC 319 NU 319 NU 319 -
   NU-320 100 129.5 215 47 19.34 NU 320 R 400 E A 1320 TS MUC 320 NU 320 NU 320 100 RU 03
   NU-321 105 135 225 49 22 NU 321 R 405 E A 1321 TS MUC 321 NU 321 NU 321 105 RU 03
   NU-322 110 143 240 50 26.23 NU 322 R 410 E A 1322 TS MUC 322 NU 322 NU 322 110 RU 03
   NU-324 120 154 260 55 32.78 NU 324 R 420 E A 1324 TS MUC 324 NU 324 NU 324 120 RU 03
   NU-326 130 167 280 58 41.11 NU 326 R 430 E A 1326 TS MUC 326 NU 326 NU 326 130 RU 03
   NU-328 140 180 300 62 49.45 NU 328 R 440 E - MUC 328 NU 328 NU 328 140 RU 03
   NU-330 150 193 320 65 66.11 NU 330 R 450 E - MUC 330 NU 330 NU 330 150 RU 03
   NU-332 160 208 340 68 79.89 NU 332 - - MUC 332 NU 332 NU 332 160 RU 03
   NU-334 170 220 360 72 94.78 NU 334 - - MUC 334 NU 334 NU 334 170 RU 03
   NU-336 180 232 380 75 108.34 NU 336 - - MUC 336 NU 336 NU 336 180 RU 03
   NU-338 190 245 400 78 123.34 NU 338 - - MUC 338 NU 338 NU 338 190 RU 03
   NU-340 200 260 420 80 140 NU 340 - - MUC 340 NU 340 NU 340 200 RU 03
   NU-344 220 284 460 88 190 NU 344 - - MUC 344 NU 344 NU 344 220 RU 03
   NU-348 240 310 500 95 242.22 NU 348 - - MUC 348 NU 348 NU 348 240 RU 03
   NU-352 260 336 540 102 302.22 NU 352 - - MUC 352 NU 352 NU 352 260 RU 03
   NU-356 280 362 580 108 368.89 NU 356 - - MUC 356 NU 356 NU 356 280 RU 03
   NU-360 300 388 620 109 372.577 NU 360 - - MUC 360 NU 360 NU 360 300 RU 03

 

 

Cylindrical Roller Bearing