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Yoke Type Track Rollers With Axial Guidance Needle Roller Bearings
The outer rings of this needle bearings and bearings case are interference fitted without axial fixed settings. The effcient capacity can be maintained even if in the condition of high speed and huge loading capacity .
OD | Shaft Diameter and Approx Mass | Boundary Dimensions | |||||||||||||||||
Without Eccentric Collar |
Mass |
With Eccentric Collar |
Mass | D | d | C | B | B1 | B2 | G | G1 | M | M1 | C1 | d2 | Eccentric Cover d1 h9 | B3 | e | |
mm | g | g | mm | ||||||||||||||||
16 |
KR 16
|
18 |
KRE 16
|
20 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 |
KR 16 PP
|
18 |
KRE 16 PP
|
20 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | |
KRV 16
|
20 |
KRVE 16
|
22 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | |
KRV 16 PP
|
20 |
KRVE 16 PP
|
22 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | |
19 |
KR 19
|
28 |
KRE 19
|
31.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 |
KR 19 PP
|
28 |
KRE 19PP
|
31.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | |
KRV 19
|
32 |
KRVE 19
|
35.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | |
KRV 19 PP
|
32 |
KRVE 19 PP
|
35.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | |
22 |
KR 22
|
44 |
KRE 22
|
48.3 | 22 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 |
KR 22 PP
|
44 |
KRE 22 PP
|
48.3 | 22 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | |
KRV 22
|
45 |
KRVE 22
|
49.3 | 22 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | |
KRV 22 PP
|
45 |
KRVE 22 PP
|
49.3 | 22 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | |
26 |
KR 26
|
58 |
KRE 26
|
62.3 | 26 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 |
KR 26 PP
|
58 |
KRE 26 PP
|
62.3 | 26 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | |
KRV26
|
61 |
KRVE 26
|
65.3 | 26 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | |
KRV 26 PP
|
61 |
KRVE 26 PP
|
65.3 | 26 | 10 | 12 | 36 | 23 | - | M10×1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | |
30 |
KR 30
|
87 |
KRE 30
|
92.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 |
KR 30 PP
|
87 |
KRE 30 PP
|
92.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | |
KRV 30
|
89 |
KRVE 30
|
94.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | |
KRV 30 PP
|
89 |
KRVE 30 PP
|
94.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | |
32 |
KR 32
|
98 |
KRE 32
|
103.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 |
KR 32 PP
|
98 |
KRE 32 PP
|
103.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | |
KRV 32
|
100 |
KRVE 32
|
105.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | |
KRV 32 PP
|
100 |
KRVE 32 PP
|
105.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12×1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | |
35 |
KR 35
|
169 |
KRE 35
|
181.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16×1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 |
KR 35PP
|
169 |
KRE 35PP
|
181.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16×1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | |
KRV 35
|
171 |
KRVE 35
|
183.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16×1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | |
KRV 35 PP
|
171 |
KRVE 35 PP
|
183.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16×1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | |
NUKR 35
|
164 |
NUKRE 35
|
176.5 | 35 | 16 | 18 | 52 | 32.54 | 8 | M16×1.5 | 17 | 6 | 3 | 0.8)4) | 21 4) | 20 | 14 | 1 | |
40 |
KR 40
|
247 |
KRE 40
|
262.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18×1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 |
KR 40 PP
|
247 |
KRE 40 PP
|
262.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18×1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | |
KRV 40
|
249 |
KRVE 40
|
264.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18×1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | |
KRV 40 PP
|
249 |
KRVE 40 PP
|
264.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18×1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | |
NUKR 40
|
242 |
NUKRE 40
|
257.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18×1.5 | 19 | 6 | 3 | 0.8 | 23 | 22 | 16 | 1 | |
47 |
KR 47
|
386 |
KRE 47
|
405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 |
KR 47 PP
|
386 |
KRE 47 PP
|
405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | |
KRV 47
|
390 |
KRVE 47
|
409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | |
KRV 47 PP
|
390 |
KRVE 47 PP
|
409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | |
NUKR 47
|
380 |
NUKRE 47
|
399.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 27 | 24 | 18 | 1 | |
52 |
KR 52
|
461 |
KRE 52
|
480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 |
KR 52 PP
|
461 |
KRE 52 PP
|
480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | |
KRV 52
|
465 |
KRVE 52
|
484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | |
KRV 52 PP
|
465 |
KRVE 52 PP
|
484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | |
NUKR 52
|
450 |
NUKRE 52
|
469.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20×1.5 | 21 | 8 | 4 | 0.8 | 31 | 24 | 18 | 1 | |
62 |
KR 62
|
790 |
KRE 62
|
818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 |
KR 62 PP
|
790 |
KRE 62 PP
|
818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
KRV 62
|
802 |
KRVE 62
|
830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
KRV 62 PP
|
802 |
KRVE 62 PP
|
830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
NUKR 62
|
795 |
NUKRE 62
|
823.5 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 38 | 28 | 22 | 1 | |
72 |
KR 72
|
1040 |
KRE 72
|
1068.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 |
KR 72 PP
|
1040 |
KRE 72 PP
|
1068.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
KRV 72
|
1045 |
KRVE 72
|
1073.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
KRV 72 PP
|
1045 |
KRVE 72 PP
|
1073.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
NUKR 72
|
1200 |
NUKRE 72
|
1038.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24×1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | |
80 |
KR 80
|
1550 |
KRE 80
|
1610 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 |
KR 80 PP
|
1550 |
KRE 80 PP
|
1610 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
KRV 80
|
1561 |
KRVE 80
|
1621 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
KRV 80 PP
|
1561 |
KRVE 80 PP
|
1621 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
NUKR 80
|
1800 |
NUKRE 80
|
1600 | 80 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 47 | 35 | 29 | 1.5 | |
85 |
KR 85
|
1740 |
KRE 85
|
1800 | 85 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 |
KR 85 PP
|
1740 |
KRE 85 PP
|
1800 | 85 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
90 |
KR 90
|
1950 |
KRE 90
|
2010 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 |
KR 90 PP
|
1950 |
KRE 90 PP
|
2010 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
KRV 90
|
1970 |
KRVE 90
|
2030 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
KRV 90 PP
|
1970 |
KRVE 90 PP
|
2030 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | |
NUKR 90
|
2300 |
NUKRE 90
|
2020 | 90 | 30 | 35 | 100 | 63 | 15 | M30×1.5 | 32 | 8 | 4 | 1 | 47 | 35 | 29 | 1.5 |
Nut Tightening Torque MA |
Basic Load Rating | Limiting Speed | |||||
Cr Dynamic | Cor Static | As Stud Type |
Limiting Radial Load |
Grease | |||
Cw | Cow | Fr perm | For perm | ||||
Nm | N | N | N | rpm | |||
2.5 | 3650 | 3540 | 3020 | 3100 | - | - | 18000 |
2.5 | 3650 | 3540 | 3020 | 3100 | - | - | 12000 |
2.5 | 6000 | 8000 | 4610 | 6000 | - | - | 7200 |
2.5 | 6000 | 8000 | 4610 | 6000 | - | - | 7200 |
6.8 | 3820 | 4160 | 3220 | 3100 | - | - | 16000 |
6.8 | 3820 | 4160 | 3220 | 3100 | - | - | 11300 |
6.8 | 6300 | 9800 | 5000 | 6900 | - | - | 6000 |
6.8 | 6300 | 9800 | 5000 | 6900 | - | - | 6000 |
12.5 | 4770 | 5010 | 3450 | 4020 | - | - | 10000 |
12.5 | 4770 | 5010 | 3450 | 4020 | - | - | 9000 |
12.5 | 6200 | 9900 | 5300 | 7100 | - | - | 4500 |
12.5 | 6200 | 9900 | 5300 | 7100 | - | - | 4500 |
12.5 | 4100 | 5500 | 4100 | 5200 | - | - | 10000 |
12.5 | 4100 | 5500 | 4100 | 5200 | - | - | 9100 |
12.5 | 6600 | 9900 | 5320 | 8900 | - | - | 4300 |
12.5 | 6600 | 9900 | 5320 | 8900 | - | - | 4300 |
18.2 | 6140 | 7700 | 5820 | 6400 | - | - | 9000 |
18.2 | 6140 | 7700 | 5820 | 6400 | - | - | 6300 |
18.2 | 9200 | 10100 | 7500 | 10600 | - | - | 3200 |
18.2 | 9200 | 10100 | 7500 | 10600 | - | - | 3200 |
18.2 | 6100 | 8700 | 5100 | 7001 | - | - | 9000 |
18.2 | 6100 | 8700 | 5100 | 7001 | - | - | 6300 |
18.2 | 8220 | 12600 | 8000 | 11800 | - | - | 3220 |
18.2 | 8220 | 12600 | 8000 | 11800 | - | - | 3220 |
45.8 | 9900 | 15000 | 7900 | 10100 | - | - | 5800 |
45.8 | 9900 | 15000 | 7900 | 10100 | - | - | 5800 |
45.8 | 10300 | 24000 | 9800 | 16000 | - | - | 2800 |
45.8 | 10300 | 24000 | 9800 | 16000 | - | - | 2800 |
45.8 | 15100 | 19980 | 10120 | 16300 | 8300 | 16400 | 4320 |
68.7 | 9290 | 11400 | 8100 | 11500 | - | - | 4200 |
68.7 | 9290 | 11400 | 8100 | 11500 | - | - | 4200 |
68.7 | 11200 | 23500 | 10800 | 18500 | - | - | 2100 |
68.7 | 11200 | 23500 | 10800 | 18500 | - | - | 2100 |
68.7 | 13800 | 18000 | 12500 | 18800 | 13200 | 22800 | 4210 |
101 | 12500 | 22000 | 10500 | 20500 | - | - | 3900 |
101 | 12500 | 22000 | 10500 | 20500 | - | - | 3900 |
101 | 16000 | 41000 | 16600 | 32000 | - | - | 1800 |
101 | 16000 | 41000 | 16600 | 32000 | - | - | 1800 |
101 | 30200 | 40000 | 18900 | 28500 | 10500 | 30000 | 3200 |
101 | 10500 | 21000 | 10800 | 22500 | - | - | 3990 |
101 | 10500 | 21000 | 10800 | 22500 | - | - | 3990 |
101 | 22000 | 39000 | 10500 | 38100 | - | - | 1800 |
101 | 22000 | 39000 | 10500 | 38100 | - | - | 1800 |
101 | 37500 | 49300 | 15001 | 22503 | 10400 | 30500 | 1990 |
205 | 20500 | 33000 | 16500 | 31500 | - | - | 2100 |
205 | 20500 | 33000 | 16500 | 31500 | - | - | 2100 |
205 | 31700 | 61000 | 29600 | 56000 | - | - | 1300 |
205 | 31700 | 61000 | 19600 | 56000 | - | - | 1300 |
205 | 41000 | 59300 | 40500 | 51000 | 18800 | 39500 | 1300 |
205 | 41500 | 50300 | 25000 | 50890 | - | - | 2800 |
205 | 20500 | 50000 | 25000 | 50890 | - | - | 2800 |
205 | 31500 | 71000 | 27000 | 75000 | - | - | 1200 |
205 | 31500 | 71000 | 27000 | 75000 | - | - | 1200 |
205 | 45000 | 63000 | 35000 | 41000 | 23500 | 51000 | 1020 |
351 | 40800 | 75300 | 24500 | 57000 | - | - | 2030 |
351 | 40800 | 75300 | 24500 | 57000 | - | - | 2030 |
351 | 46000 | 102000 | 39900 | 100600 | - | - | 1000 |
351 | 46000 | 102000 | 39900 | 100600 | - | - | 1000 |
351 | 75000 | 103600 | 50200 | 71000 | 34900 | 72000 | 1200 |
351 | 38700 | 64300 | 29900 | 69000 | - | - | 1840 |
351 | 38700 | 64300 | 29900 | 69000 | - |
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