NTN - Large Bearings

Double Row Steep Slope Tapered Roller Bearings (Inside Direction)
C1
r
D
r1
d
Kw
Kd
Kw
Kd
B
Drawing A Drawing B Drawing C
d 100260mm
Boundary dimensions Basic load ratings Bearing Drawing
dynamic static dynamic static numbers No.
mm kN kgf
d D B C r r s min 1 r ls min
1
C r C or C r C or
100
110
120
125
140
150
160
170
180
190
210
228.600
240
254
215 105 110 3 1 585 825 60,000 84,500 CRD-2005 A
250 120 120 3 2.5 750 1,080 76,500 110,000 CRD-2011 A
240 118 118 3 1 750 1,080 76,500 110,000 CRD-2214 A
260 130 130 3 1 830 1,200 85,000 122,000 CRD-2410 A
305 180 180 3 3 1,410 2,250 143,000 230,000 CRD-2503 B
305 160 160 5 1.5 1,160 1,850 118,000 189,000 CRD-2819 A
320 144 144 4 4 1,050 1,490 107,000 152,000 CRD-3013 A
380 235 235 5 2.5 2,320 4,000 236,000 410,000 CRD-3011 A
260 130 130 3 1.5 880 1,740 89,500 178,000 CRD-3253 A
300 100 100 3 2.5 845 1,450 86,000 148,000 CRD-3423 A
360 144 160 4 2.5 1,270 2,000 129,000 204,000 CRD-3414 A
360 144 160 4 1.5 1,440 2,300 147,000 234,000 CRD-3416 A
330 190 190 5 1.5 1,710 3,250 175,000 330,000 CRD-3615 A
380 158 158 3 4 1,380 1,980 141,000 202,000 CRD-3623 A
400 232 232 4 4 2,090 3,600 213,000 370,000 CRD-3622 A
320 104 104 3 3 810 1,460 83,000 149,000 CRD-3801 A
320 104 104 3 4 850 1,540 86,500 157,000 CRD-3813 A
350 135 135 3 3 1,130 1,950 116,000 199,000 CRD-3811 A
480 230 230 6 6 2,690 4,300 274,000 440,000 CRD-4209 A
431.800 177.800 177.800 5 5 1,630 3,100 166,000 315,000 CRD-4604 A
460 140 140 5 5 1,380 2,510 140,000 256,000 CRD-4808 B
585 260 285 4 4 3,700 6,450 375,000 660,000 CRD-5102 A
458 155 155 5 5 1,740 3,150 177,000 320,000 CRD-5214 B
260
459 155 155 5 5 1,740 3,150 177,000 320,000 CRD-5216 A
459 155 155 4 4 1,740 3,150 177,000 320,000 CRD-5224 B
1 Minimum allowable dimension for chamfer dimension r or r1.
Remarks: 1. The marked "" bearings are inch system sizes. 2. Bearing numbers marked "" designate bearing with hollow rollers and pin type cages.
B-172