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Location ：Home - Product - Cylindrical Roller Bearing
Bore Size:120-160mm
Bore Size:120-160mm – 浏览次数：1 –时间：2010-12-13
Product details：

Since the rolling elements in cylindrical roller bearings make line contact with raceways,these bearings can accommodate heavy radial loads . The rollers are guided by ribs on either the inner or outer ring ,therefore these bearings aer also suitablefor high speed applications.Furthermore, cylindrical roller bearings are separable ,and relatively easy to install and disassemble even when interference fits are required.
Double and multiple row bearing arrangments are also available.
Single row cylindrical roller bearings can accommodate heavy radial loads and high speeds. They are manufactured in several different designs,the main difference being in the configuration of the flanges .The most popular are the NU,N,NJ and NUP designs.


 

Designations Old spec Principal Dimensions (mm) Basic load rating (kN) Speed ratings (rpm) Weight(kg)
d D B Dynamic Staitc Grease Oil
NU1024M 32124 120 180 28 131 201 3400 4000 2.96
NU1024/P6 E32124 120 180 28 131 201 3400 4000 2.96
NU1024/P5 D32124 120 180 28 131 201 3400 4000 2.96
N224 2224 120 215 40 271 382 2400 3000 6.11
N2224 2524 120 215 58 353 539 2400 3000 8.92
N324J 2324K 120 260 55 480 633 1900 2400 13.9
NJ2324M 42624 120 260 86 670 970 1900 2400 23.6
NF3324 3012324 120 260 106 800 1000 1900 2400 28.6
NU424Q1 32424Q 120 310 72 686 897 1900 2400 28.8
N1026M 2126 130 200 33 171 269 3200 3800 4.52
N1026M/P5 D2126 130 200 33 171 269 3200 3800 4.52
N1026M/P4 C2126 130 200 33 171 269 3200 3800 4.52
N2226M 2526 130 230 64 390 625 2200 2800 11.5
NU226EQ1 32226EQ 130 230 64 328 456 2200 2800 7.38
NU2226M 32526 130 230 64 390 625 2200 2800 11.8
NJ2226M 42526 130 230 64 390 625 2200 2800 11.9
NF226M 12526 130 230 64 382 613 2200 2800 11.7
NUP2226M 92526 130 230 64 390 625 2200 2800 12.2
NJ326M 42326 130 280 58 530 711 1800 2200 18.2
NJ2326J 42626K 130 280 93 775 1156 1800 2200 30
NU426 32426 130 340 78 838 1092 1800 2200 39.5
NU3028 3032128 140 210 53 319 617 2600 3400 7.64
N228 2228 140 250 42 323 480 2400 3000 9.14
NU2228E 32528E 140 250 68 510 824 2000 2600 14.4
　 42728 140 250 80 608 1019 2000 2600 17.8
NUP328 92328 140 300 62 583 789 1800 2200 22.3
NU2328 32628 140 300 102 855 1284 1800 2200 33.6
NJ428 42428 140 360 82 902 1176 1800 2200 46.3
　 32828 140 220 36 219 338 2600 3300 5.03
NJ1030M 42130 150 225 35 189 305 2600 3200 5.05
NU230EQ1 32230EQ 150 270 45 407 598 1900 2400 11.8
NJ2230E 42530E 150 270 73 588 960 1900 2400 18.1
NJ3330M 3042330 150 320 128 1176 1842 1400 1800 49.9
NF2330M 12630 150 320 108 951 1450 1700 2000 43.6
NJ2932M 　 160 220 36 232 435 2500 3200 4.17

 

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