N Type Cylindrical Roller Bearing

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N Type Cylindrical Roller Bearing

The outer ring of N type cylindrical roller bearing has no outer walls while the inner ring has double walls. It allows relative axial displacement on two directions between axle and bearing block.

Technical Parameters of N Type Cylindrical Roller Bearing
Principal Dimensions(mm) Designation Basic Load ratings(KN) Limited Speed(rpm) Weight
(kg)
d D B Dynamic load Static load Grease Oil
　 130 22 RNU1017 70 100 5000 6000 0.8
　 140 24 RNU1018 86 125 4800 5600 1
　 160 30 RNU218 150 200 3600 4300 2.1
　 160 40 RNU2218 230 330 3600 4300 2.9
　 160 55 RNU2315 260 340 3400 4000 4.8
　 180 28 RNU1024 130 200 3400 4000 2.3
　 180 34 RNU220 180 250 3200 3800 2.7
　 200 38 RNU222 245 335 2800 3400 3.9
　 215 40 RNU224 280 390 2400 3000 4.7
　 225 35 RNU1030 190 300 2600 3200 3.7
　 230 40 RNU226 285 415 2200 2800 5.5
　 230 28 - 175 310 2400 3000 2.85
　 250 42 RNU228 330 490 2000 2600 7
　 280 46 RNU1036 345 560 2000 2600 7.8
90 　 30 RN218 155 205 3600 4300 1.75
95 　 32 RN219 170 230 3400 4000 2
110 　 38 RN222 245 335 2800 3400 3.2
140 　 42 RN228 330 490 2000 2600 5.75
140 　 62 RN328 590 800 1800 2200 13.5
150 　 65 RN330 650 890 1700 2000 16.5
190 　 78 RN338 940 1350 1200 1500 31
750 1090 150 NU10/750E 4300 7950 360 430 490
750 1090 195 NU20/750E 6350 13200 360 430 635
800 980 82 NJ18/800E 1550 3750 450 530 145
800 1150 155 NU10/800E 4950 9550 340 400 560
800 1150 200 NU20/800E 6350 13150 340 400 715
840 1040 125 N6/840 2500 5280 - - 240
850 1030 106 NU28/850 1910 5400 - - 190
850 1030 106 N28/850 1910 5400 - - 195
850 1120 118 NU19/850E 2900 6300 - - 330
950 1250 175 NUP29/950 5100 13400 - - 616
950 1250 224 N39/950 6780 15500 - - 750
1060 1400 150 NU19/1060 4500 10000 - - 690
1200 1520 185 NU6/1200 5650 17000 - - 830
1250 1500 112 NU18/1250 3300 9550 - - 390
1250 1750 290 N20/1250 12000 27500 - - 830
1320 1600 122 NU18/1320 3450 9000 - - 530
1320 1720 300 N39/1320 12000 30600 - - 1900
1320 1850 400 N30/1320 19500 49500 - - 3550
1400 1700 175 N28/1400 5950 16500 - - 860
1900 2300 175 N18/1900 7750 22500 - - 1480

XRT Bearing is a specialized N type cylindrical roller bearing manufacturer and supplier in China. We provide a vast range of products, including four row taper roller bearing, brass cage spherical roller bearing, pillow block bearing, and more.

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  • NU Type Cylindrical Roller BearingThe outer ring of NU type cylindrical roller bearing has double outer walls while the inner ring has no inner walls. It can also allow relative axial displacement on two directions between axle and bearing block. Therefore, this type of structure is applicable to the use of moving bearing.
  • NJ Type Cylindrical Roller BearingThe outer ring of NJ type cylindrical roller bearing has double outer walls while the inner ring has single inner wall. It can bear a certain amount of axial load and this kind of structure can be applied as a single axial direction locating bearing. NJ type cylindrical roller bearing may limit the displacement of axle or axis of the shell in one direction.