Needle Roller Bearings - Ntn-snr.com

Cam followers stud type truck rollers
NTN
Type CRVXLL
(Full-complement roller and sealed type)
Type CRVH
(with hexagon hole)
Basic load ratings Load ratings of truck Limiting speeds Maximum Bearing numbers Mass
dynamic static dynamic static tightening (approx.)
N kgf N kgf r/min
torque
kg
Spherical Cylindrical Spherical Cylindrical grease oil Nm kgfm Type Type Type
Cr Cor Cr Cor outer ring outer ring outer ring outer ring
CRVX 1) CRVXLL 1) CRVX
3 400 3 750 350 385 2 090 790 213 81 17 000 22 000 2 0.2 CRV8X CRV8XLL 0.010
3 950 4 550 405 465 2 310 790 235 81 17 000 22 000 2 0.2 CRV8-1X CRV8-1XLL 0.011
5 550 7 600 565 770 3 000 1 080 310 110 12 000 15 000 4 0.4 CRV10X CRV10XLL 0.020
6 200 8 700 630 885 3 300 1 080 335 110 12 000 15 000 4 0.4 CRV10-1X CRV10-1XLL 0.022
8 050 13 300 825 1 360 4 600 1 380 470 140 9 000 11 000 13 1.3 CRV12X CRV12XLL 0.038
8 050 13 300 825 1 360 5 350 1 710 545 174 9 000 11 000 13 1.3 CRV14X CRV14XLL 0.048
11 700 18 900 1 190 1 920 7 400 2 060 755 210 7 100 9 200 18 1.9 CRV16X CRV16XLL 0.080
11 700 18 900 1 190 1 920 8 350 2 430 850 248 7 100 9 200 18 1.9 CRV18X CRV18XLL 0.096
17 700 35 000 1 810 3 600 11 400 2 840 1 160 290 5 400 7 000 24 2.4 CRV20X CRV20XLL 0.140
17 700 35 000 1 810 3 600 12 500 3 250 1 280 330 5 400 7 000 24 2.4 CRV22X CRV22XLL 0.165
21 100 45 500 2 150 4 650 16 300 3 600 1 660 365 4 800 6 200 51 5.2 CRV24X CRV24XLL 0.240
21 100 45 500 2 150 4 650 17 600 4 050 1 800 410 4 800 6 200 51 5.2 CRV26X CRV26XLL 0.280
28 400 60 500 2 900 6 150 21 600 4 400 2 200 450 4 100 5 300 92 9.3 CRV28X CRV28XLL 0.400
28 400 60 500 2 900 6 150 23 200 4 850 2 360 495 4 100 5 300 92 9.3 CRV30X CRV30XLL 0.440
41 000 87 500 4 200 8 950 31 000 5 300 3 150 540 3 700 4 800 150 15 CRV32X CRV32XLL 0.650
41 000 87 500 4 200 8 950 35 000 6 200 3 550 635 3 700 4 800 150 15 CRV36X CRV36XLL 0.780
54 500 119 000 5 600 12 200 44 500 7 200 4 550 735 3 200 4 100 230 23 CRV40X CRV40XLL 1.20
54 500 119 000 5 600 12 200 49 000 8 250 5 000 840 3 200 4 100 230 23 CRV44X CRV44XLL 1.34
76 500 177 000 7 800 18 000 64 000 9 150 6 500 935 2 700 3 500 435 45 CRV48X CRV48XLL 1.92
76 500 177 000 7 800 18 000 69 000 10 000 7 050 1 020 2 700 3 500 435 45 CRV52X CRV52XLL 2.20
84 500 214 000 8 650 21 800 86 500 11 100 8 800 1 130 2 200 2 800 580 60 CRV56X CRV56XLL 2.92
106 000 244 000 10 800 24 900 113 000 13 200 11 500 1 350 2 200 2 800 760 78 CRV64X CRV64XLL 4.32
189 000 520 000 19 300 53 000 165 000 17 900 16 900 1 830 1 500 1 900 1 820 190 CRV80X CRV80XLL 8.80
260 000 675 000 26 500 68 500 240 000 22 100 24 400 2 250 1 200 1 500 3 550 360 CRV96X CRV96XLL 15.3
Note 2) Grease replenishing hole is provided at front side only (on left side-face in the above sketch). However, in the case with "hexagon hole" no grease
replenishing hole is provided.
Remarks: For the cam follower with marked seal, the allowable running speed is approximately 10 000 r/min.
B-203