NTN - Large Bearings

Single Row Cylindrical Roller Bearings
B
r
r
r
r1
r
r1
r1
r
r1
r1
r
r
r
D
d
FW
Type NU Type NJ Type NUP Type N Type NF
d 120150mm
Boundary dimensions Basic load ratings Bearing Dimensions
dynamic static dynamic static numbers
mm kN kgf mm
type
d D B
1
r s min
1
r ls min C r C or C r C or NU F w
120
130
140
260 86 3 3 710 920 72,500 93,500 NU2324 154
260 86 3 3 795 1,030 81,000 105,000 NU2324E 154
260 106 3 3 845 1,150 86,000 117,000 NU3324 154
180 24 1.5 1.1 106 161 10,800 16,400 NU1926 143
180 30 1.5 1.1 149 248 15,200 25,300 NU2926 143
200 33 2 1.1 172 238 17,500 24,200 NU1026 148
230 40 3 3 270 340 27,600 35,000 NU226 156
230 40 3 3 365 455 37,000 46,000 NU226E 153.5
230 64 3 3 380 530 38,500 54,000 NU2226 156
230 64 3 3 530 735 54,000 75,000 NU2226E 153.5
230 80 3 3 600 955 61,000 97,500 NU3226 156
280 58 4 4 560 665 57,000 68,000 NU326 167
280 58 4 4 615 735 63,000 75,000 NU326E 167
280 93 4 4 840 1,130 85,500 115,000 NU2326 167
280 93 4 4 920 1,230 94,000 126,000 NU2326E 167
280 112 4 4 975 1,360 99,500 139,000 NU3326 167
190 30 1.5 1.1 151 258 15,400 26,300 NU2928 153
210 33 2 1.1 176 250 17,900 25,500 NU1028 158
210 53 2 2 350 585 36,000 60,000 NU3028 158
250 42 3 3 310 400 31,500 40,500 NU228 169
250 42 3 3 395 515 40,000 52,500 NU228E 169
250 68 3 3 445 635 45,500 64,500 NU2228 169
250 68 3 3 575 835 58,500 85,000 NU2228E 169
250 88 3 3 695 1,120 70,500 114,000 NU3228 169
300 62 4 4 615 745 63,000 76,000 NU328 180
300 62 4 4 665 795 67,500 81,500 NU328E 180
300 102 4 4 920 1,250 94,000 127,000 NU2328 180
300 102 4 4 1,020 1,380 104,000 141,000 NU2328E 180
150
210 28 2 1.1 147 219 15,000 22,300 NU1930 165
210 36 2 1.1 204 335 20,800 34,000 NU2930 165
225 35 2.1 1.5 202 294 20,600 29,900 NU1030 169.5
270 45 3 3 345 435 35,000 44,500 NU230 182
270 45 3 3 450 595 45,500 60,500 NU230E 182
270 73 3 3 500 710 51,000 72,500 NU2230 182
270 73 3 3 660 980 67,500 100,000 NU2230E 182
270 96 3 3 800 1,300 81,500 132,000 NU3230 182
1 Minimal allowable dimension for chamfer dimension r or r1.
B-42