NTN - Large Bearings

Single Row Tapered Roller Bearings
Metric system sizes
r1
T
C
D
B
r
d
a
d 400850mm
Boundary dimensions Basic load ratings Bearing
dynamic static dynamic static numbers
mm kN kgf
d D T B C r s min
1
r ls min
1
C r C or C r C or
400
420
440
500
530
570
600
720
740
750
780
850
540 87 82 71 4 4 1,200 2,710 122,000 276,000 32980
600 125 118 100 5 5 2,180 4,250 222,000 435,000 32080
560 87 82 71 4 4 1,230 2,840 125,000 290,000 32984
620 125 118 100 6 5 2,280 4,550 233,000 465,000 32084
600 100 95 82 4 4 1,600 3,450 164,000 355,000 32988
650 130 122 104 6 6 2,530 5,000 258,000 510,000 32088
640 87.36 82 72 4 4 1,330 3,300 141,000 335,000 CR-10010
750 150 140 120 7.5 7.5 3,100 6,950 315,000 705,000 CR-10024
670 100 95 82 5 5 1,540 3,800 157,000 385,000 CR-10601
695 57 52 50 3 2.5 865 2,080 88,000 212,000 CR-11402
870 118 111 93 6 6 2,870 5,700 292,000 580,000 CR-12006
880 80 75 60 5 5 1,300 3,450 132,000 350,000 CR-14403
900 80 75 65 5 5 1,370 3,700 140,000 375,000 CR-14803
1,000 110 107 80 6 6 2,620 5,800 267,000 590,000 CR-15002
925 95 92 75 5 5 2,120 6,600 216,000 675,000 CR-15602
1,120 118 112 80 6 6 2,880 7,100 294,000 720,000 CR-17001
1 Minimal allowable dimension for chamfer dimension r or r1. 2 This bearing does not incorporate the subunit dimensions.
Remarks: 1. Bearing numbers marked designate bearing with hollow rollers and pin type cages.
B-104