NTN - Large Bearings
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Single Row Cylindrical Roller <strong>Bearings</strong><br />
B<br />
r<br />
r<br />
r<br />
r1<br />
r<br />
r1<br />
r1<br />
r<br />
r1<br />
r1<br />
r<br />
r<br />
r<br />
D<br />
d<br />
FW<br />
Type NU Type NJ Type NUP Type N Type NF<br />
d 100120mm<br />
Boundary dimensions Basic load ratings Bearing Dimensions<br />
dynamic static dynamic static numbers<br />
mm kN kgf mm<br />
type<br />
d D B<br />
1<br />
r s min<br />
1<br />
r ls min C r C or C r C or NU F w<br />
100<br />
105<br />
110<br />
140 20 1.1 1 70.0 98.0 7,100 10,000 NU1920 110<br />
150 24 1.5 1.1 93.0 126 9,500 12,800 NU1020 113<br />
180 34 2.1 2.1 183 217 18,600 22,200 NU220 120<br />
180 34 2.1 2.1 249 305 25,400 31,000 NU220E 119<br />
180 46 2.1 2.1 258 340 26,300 34,500 NU2220 120<br />
180 46 2.1 2.1 335 445 34,000 45,500 NU2220E 119<br />
215 47 3 3 299 335 30,500 34,500 NU320 129.5<br />
215 47 3 3 380 425 38,500 43,500 NU320E 127.5<br />
215 73 3 3 410 505 42,000 51,500 NU2320 129.5<br />
215 73 3 3 570 715 58,000 73,000 NU2320E 127.5<br />
160 26 2 1.1 105 142 10,700 14,500 NU1021 119.5<br />
190 36 2.1 2.1 201 241 20,500 24,600 NU221 126.8<br />
190 65.1 2.1 2.1 360 505 36,500 51,500 NU3221 126.8<br />
225 49 3 3 320 360 32,500 36,500 NU321 135<br />
150 20 1.1 1 72.5 106 7,400 10,800 NU1922 120<br />
170 28 2 1.1 131 174 13,400 17,700 NU1022 125<br />
200 38 2.1 2.1 240 290 24,500 29,500 NU222 132.5<br />
200 38 2.1 2.1 293 365 29,800 37,000 NU222E 132.5<br />
200 53 2.1 2.1 320 415 32,500 42,000 NU2222 132.5<br />
200 53 2.1 2.1 385 515 39,000 52,500 NU2222E 132.5<br />
200 69.8 2.1 2.1 425 605 43,500 62,000 NU3222 132.5<br />
240 50 3 3 360 400 36,500 41,000 NU322 143<br />
240 50 3 3 450 525 46,000 53,500 NU322E 143<br />
240 80 3 3 605 790 61,500 80,500 NU2322 143<br />
240 80 3 3 675 880 69,000 89,500 NU2322E 143<br />
240 92.1 3 3 715 985 73,000 100,000 NU3322A 143<br />
120<br />
165 22 1.1 1 89.5 134 9,150 13,700 NU1924 132<br />
165 27 1.1 1 116 188 11,900 19,100 NU2924 132<br />
180 28 2 1.1 139 191 14,100 19,500 NU1024 135<br />
215 40 2.1 2.1 260 320 26,500 32,500 NU224 143.5<br />
215 40 2.1 2.1 335 420 34,000 43,000 NU224E 143.5<br />
215 58 2.1 2.1 350 460 35,500 47,000 NU2224 143.5<br />
215 58 2.1 2.1 450 620 46,000 63,000 NU2224E 143.5<br />
215 76 2.1 2.1 540 815 55,000 83,000 NU3224 143.5<br />
260 55 3 3 450 510 46,000 52,000 NU324 154<br />
260 55 3 3 530 610 54,000 62,000 NU324E 154<br />
1 Minimal allowable dimension for chamfer dimension r or r1.<br />
B-40
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