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 279.400305.105mm
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
279.400
280
285
300
304.800
305.000
305.003
305.069
305.079
533.400 241.300 266.700 6.4 2 3,150 6,100 320,000 620,000 CRD-5613 A
410 110 110 2.5 2.5 985 1,960 101,000 200,000 CRD-5616 A
380 92 92 2.5 1 730 1,720 74,500 176,000 CRD-5704 C
440 105 105 4 4 1,000 2,150 102,000 219,000 CRD-6025 C
440 105 105 3 3 1,000 2,150 102,000 219,000 CRD-6027 C
500 180 180 5 5 1,720 3,300 176,000 340,000 CRD-6006 B
500 200 200 5 5 2,460 5,300 251,000 540,000 CRD-6028 C
500 200 200 5 6 2,480 5,400 253,000 550,000 CRD-6030 A
520 180 210 4 4 2,200 4,650 225,000 475,000 CRD-6026 A
499.948 158.750 203.200 6.4 3.3 1,670 3,300 171,000 340,000 CRD-6109 A
499.948 200.000 200.000 6 6 1,670 3,300 171,000 340,000 CRD-6123 A
500.000 200.000 200.000 5 5 2,170 5,050 222,000 515,000 CRD-6120 C
500.000 200.000
special
200.000 chamfer 5 2,460 5,300 251,000 540,000 CRD-6148 C
500.000 200.000 200.000 5 5 2,170 5,050 222,000 515,000 CRD-6151 C
500.000 200.000 200.000 5 5 2,460 5,300 251,000 540,000 CRD-6137 C
559.968 169.977 176.434 4 4 2,020 3,950 206,000 405,000 CRD-6140 A
560.000 200.000 200.000 10 6.4 2,340 4,700 239,000 480,000 CRD-6146 B
560.000 200.000 200.000 20 6.4 2,340 4,700 239,000 480,000 CRD-6154 B
560.000 200.000 200.000 10 6.4 2,270 4,500 232,000 460,000 CRD-6135 C
559.867 169.977 176.352 4 6.4 2,010 3,950 205,000 400,000 CRD-6113 A
559.999 200.000 200.000 19.7 6.4 2,270 4,500 232,000 460,000 CRD-6112A.D 2
559.999 200.000 200.000 9.5 6 2,270 4,500 232,000 460,000 CRD-6152 C
560.000 200.000 200.000 19.7 6.4 2,530 4,700 258,000 480,000 CRD-6136 B
500.000 200.000 200.000 5 6 2,170 5,050 222,000 515,000 CRD-6125 C
500.000 200.000 200.000 5 6 2,440 5,900 249,000 600,000 CRD-6101 D
500.000 200.000 200.000 5 6 2,440 5,900 249,000 600,000 CRD-6116 D
559.867 169.977 200.000 3 4 2,160 4,300 220,000 440,000 CRD-6104 A
305.105 559.867 169.977 200.508 4 4 2,230 4,500 227,000 455,000 CRD-6117 A
559.968 200.000 200.000 19 7 2,530 4,700 258,000 480,000 CRD-6110 B
599.968 170.434 170.434 4 2.5 2,040 4,000 208,000 410,000 CRD-6115 A
1 Minimum allowable dimension for chamfer dimension r or r1. 2 This bearing's shape is half of drawing 3 and 4.
Remarks: 1. The marked "" bearings are inch system sizes. 2. Bearing numbers marked "" designate bearing with hollow rollers and pin type cages.
B-174