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KOYO tapered roller bearings 687/672

KOYO BEARING

Tapered roller bearings

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KOYO BEARING

d
mm      125.4		      D
mm		Bo

1/25.

undary

T
mm

dime

1/25.4

nsions

B
mm   1/25.4

C
mm   1/25.4		      Fi
min.  min		Bearing No.)和  哪Basic load ratings
(kN)

C       Cor

Fatigue
load limit
(kN)
Cm		Load
center
(mm		Mounting dimensions
(mm)		Con
stant

e

Axial load
factors
Yi    Yo		(Refer.)
Mass
(kg)
d     dn        Da
min.  max.  max    min.		D     S₂         Sb
min.  min. min.		Fa   Tb
max.max
100  140
150      一
150		25
32
39		25
32      一
39		20
24      一
32.5		1.5  1.5
2    1.5
2    1.5		32920JR
32020JR
33020JR		1

1

  158
233
290		  217
298
397		32.0
43.8
59.0		24.0
32.6
28.6		109
110
110		108
109
108		131
141
141		128
134
135		135
144
143		5
6
7		5
8
6.5		1.5
2
2		1.5
1.5
1.5		0.33
0.46
0.29		1.82
1.31
2.09		1.00
0.72
1.15		1.19
1.95
2.40
100.0003.9370
3.9370		 155.000 6.1024
60.000 62992		36.0001.417
41.00016142		35.0001378
40.00015748		28.0001.1024
32.0001.2598		3.0  2.5JM720249/JM720210
HM720249/JHM720210		1
1		  256
298		  328
378		47.7
54.6		35.6
38.3		110    110    146    139    148    5.9  8    3.0  2.5
10     11     151    143    153    6.   9    3.0  2.5		0.47
0.47		1.27 0.70
1.28 0.70		2.40
3.08
  165
180      一
180
180		52
37
49
63		52
34
46

63

40
29
39
48		2.5  2
3    2.5
3    2.5

3    2.5

33120JR
30220JR
32220JR
33220JR		1

1
1

  408
323
435

540

  523
338
49

680

67.4
49.1
63.9

85.8

40.1
36.8
42.1
45.7		112
114
114
114		111    155    142    159
116    168    157    168
114    168    154    171
112    168    151    172		8
5
5
10		12

10
15

2
2.5
2.5

2.5

2

2

2

0.41
0.42
0.42

0.40

1.48 0.81
1.43  0.79
1.43 0.79
1.48 0.82		4.29
3.83
5.21

6.92

100.0003.9370 200.000 7.874052.7612077249.213137534.925137503.6  3.298394X/987881433     47158.854.7112    123    189    170    185    4.8 17.8  3.6  3.20.630.95  0.526.91
100          一  215      一56.5    —51      一35      一4    331320JR1465     45956.467.7118    120    201    183    202    6   17.5  3    2.50.830.73 0.408.72
100.012      3.9375 157.162 6.187536.5121.437536.1161421926.19510133.6  3.252393/526181227     28841.736.0113    115    145    142    150    5   10.3  3.6  3.20.471.26  0.692.43
101.600      4.0000
4.0000
4.0000

4.0000
4.000
4.0000

4.0000
4.0000
4.0000

 146.050 5.7500
157.162 6.1875
161.925 6.3750

168.275 6.6250
180.975 7.1250
90.500 7.5000
200.000 7.8740
212.725 8.3750
212.725 8.3750

  21.4330840
365121.4375
36.51314375

41.27516750
47.6251875
7.1502250

52.76120772
66.67526250
66.67526250

21.433.08438
36.11614219
36.11614219

41.27516250
48.0061890
57.53122650

49.2121.9375
66.67526250
66.67526250

16.6700656
26.195103
26.19510313

30.1621.1875
38.10015000
46.0381#5

34.92513750
53.97521250
53.97521250

1.6
3.6
3.6

3.6
3.6
7.9
3.6
7.1
7.1

1.6
3.2
3.2

3.2
3.2
3.2
3.2
3.2
3.2

L521945R/L521910
52400/52618
52400/52637
687/672
780/772
HH221449/HH221410
98400/98788
941/932
HH224335/HH224310		1

1

  108
227
22

282
362
549

641

  167
288
288

349
438
602
471
674
699

23.5
41.7
41.7

50.4
56.6
76.9
58.8
84.1
87.1

26.2
36.0
36.0

38.6
39.5
42.5
54.5
47.6
47.6

110
114
114

114
114
123
14
121
121

119
115
115

115
120
19
123
135
134

137
145
150

156
169
179
188
201
201

134
142
142

146

68
170
181
189

138
150
150

156
165
78
185
192
201

4
5
5

.
4.2
5
名
4
7

4.8
10.3
10.3

. 5

f 8
2
12.7

1.6
3 G
3.6

3.6
3.6
7.9

7.1
7.1

1.6
3.2
3.2

3.2
3.2
3.2
3.2
3.2
3.2

0.39
0.47
0.47

0.47
0.39
0.33

0.63
0.33
0.33

1.53
1.26
1.26

1.28
1.56
1.79
0.95
1.84
1.84

0.84
0.69
0.69
0.70
0.86
0.99
0.52
1.01
1.01		1.17
2.36
2.60

3.37
5.01
6.93
6.83
11.1
10.8

104.775      4.1250
4.1250
4.1250		 180.975 7.1250
180.975 7.1250
90.500 7.5000		47.62518750
47.62518750
47.62518750		48.00618900
48.00618900
49.2121.9375		38.10015000
38.100150
34.92513750		3.6
6.4
3.6		3.2
3.2
3.2		782/772
786/772
71412/71750		1
1
1		  362
362
381		  438
438
483		56.6
56.6
60.9		39.5
39.5
40.9		117
123
117		120
120
131		169
169
179		156
156
167		165
165
177		4.2  9.5
4.2  9.5
6.4127		3 6
6.4
3.6		3.2
3.2
3.2		0.39
0.39
0.42		1.56
1.56
1.44		0.86
0.79		4.82
4.80
5.68
  105  145252520      一1.5  1.532921JR1160     22432.625.1114   113    136    133    140   5    5     1.50.341.75  0.961.23

CMTG BEARING CO.,LIMITED.  has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Contact us if any bearing in demand . we will check and revert ASAP.

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