NTN - Large Bearings

Double Row Tapered Roller Bearings (Outside Direction)
Metric system sizes
B1
C
r1
r
D
d
a
d 220300mm
Boundary dimensions Basic load ratings Bearing
dynamic static dynamic static numbers
mm kN kgf
d D B 1 C r s min
1
r ls min
1
C r C or C r C or
220
400 158 122 4 1.5 1,400 2,440 143,000 249,000 430244
420 130 100 5 2.5 1,160 1,820 119,000 185,000 CRI-4407
230
235
240
250
260
380 175 115 4 2 1,540 2,890 157,000 295,000 CRI-4612
380 200 160 4 2 1,740 3,700 178,000 380,000 CRI-4606
400 188 136 8 1.5 1,620 3,250 165,000 330,000 CRI-4605
330 115 85 5 1.5 745 1,700 76,000 173,000 CRI-4701
320 110 90 2.5 1 795 1,890 81,000 193,000 CRI-4813
360 92 82 4 1.5 655 1,160 66,500 118,000 413048E1
360 115 92 4 1.5 910 1,770 92,500 181,000 423048E1
360 164 130 3 1 1,420 3,050 145,000 310,000 CRI-4806
360 170 142 3 1 1,360 2,810 139,000 287,000 CRI-4805
400 128 114 5 1.5 1,230 2,130 126,000 217,000 413148
400 160 128 5 1.5 1,400 2,600 142,000 265,000 423148
400 209 168 4 1.5 2,140 4,350 218,000 445,000 CRI-4807
440 165 127 4 1.5 1,680 2,960 171,000 300,000 430248
440 266 212 4 1.5 2,920 5,500 298,000 560,000 432248
380 98 87 3 1.5 750 1,360 76,500 139,000 CRI-5004
400 104 92 5 1.5 840 1,540 85,500 157,000 413052
400 130 104 5 1.5 1,150 2,190 117,000 223,000 423052
400 185 146 4 1.5 1,720 3,650 175,000 370,000 CRI-5218
440 144 128 5 1.5 1,500 2,630 152,000 268,000 413152
440 172 145 4 2 1,960 3,750 200,000 380,000 CRI-5224
440 180 144 5 1.5 1,960 3,750 200,000 380,000 423152
280
290
400 150 120 5 1.5 1,380 3,150 141,000 325,000 CRI-5615
420 106 94 5 1.5 890 1,630 91,000 166,000 413056
420 133 106 5 1.5 1,200 2,340 123,000 238,000 423056
460 146 130 6 2 1,640 2,900 167,000 296,000 413156
460 183 146 6 2 1,940 3,650 198,000 375,000 423156
400 120 90 4 1.5 1,200 2,600 122,000 265,000 CRI-5808
430 150 135 4 1.5 1,350 3,200 138,000 325,000 CRI-5810
300 460 118 105 5 1.5 1,070 1,990 109,000 203,000 413060
1 Minimum allowable dimension for chamfer dimension r or r1.
B-132