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曲线滚轮轴承参数

  曲线滚轮的螺栓作滚道的部位是经过淬火的。为避免应力集中,滚轮的厚壁外圈外表面为弧面形。曲线滚轮有带单、双密封圈、不带密封圈、带密封环的各种规格的型号。带密封圈存储润滑脂空间大、提供长久性润滑,并延长润滑间隔。密封圈材质为N220或聚四氟乙烯,其运转温度范围分别为-30°C至+100°C或-30°C至+180°C 。密装式的曲线滚轮它可承受较重的载荷但转速较低,且必须经常再润滑。

 

KR...
KR..PP
KRV...
KRV...PP

 

 
轴径 5~30mm
 
轴径
轴承型号及近似单重
外形尺寸
螺母拧紧力矩
基本额定负荷
极限转速
无密封圈
带密封圈
单重
D
d
C
B
B1
B2
G
G1
M
M1
C1
d2
作为曲线滚轮
KR
脂润滑
KR..PP
脂润滑
mm
 
球面
 
圆柱面
球面
 
圆柱面
 
Cw
Cow
g
       mm
Nm
kgf
KN
rpm
rpm
5
KRV13
KRV13X
KRV13PP
KRV13PPX
9.8
13
5
9
23
13
--
M5X0.8
¡¡
4
--
0.6
12
2.5
260
280
3.7
5.35
3800
3800
6
KR16
KR16X
KR16PP
KR16PPX
18
16
6
11
28
16
--
M6X1
8
4
--
0.6
12
2.5
370
400
3.15
3.3
14000
12000
KRV16
KRV16X
KRV16PP
KRV16PPX
20
16
6
11
28
16
--
M6X1
8
4
--
0.6
12
2.5
370
400
4.85
6.5
3800
3800
8
KR19
KR19X
KR19PP
KR19PPX
28
19
8
11
32
20
--
M8X1.25
10
4
--
0.6
14
6.8
430
630
3.5
3.9
11000
9000
KRV19
KRV19X
KRV19PP
KRV19PPX
32
19
8
11
32
20
--
M8X1.25
10
4
--
0.6
14
6.8
430
630
5.5
7.9
3100
3100
10
KR22
KR22X
KR22PP
KR22PPX
42
22
10
12
36
23
--
M10X1.25
 M10x1
12
4
--
0.6
17
12.5
550
670
4.45
5.2
8000
7000
KRV22
KRV22X
KRV22PP
KRV22PPX
46
22
10
12
36
23
--
M10X1.25
M10x1
12
4
--
0.6
17
12.5
550
670
6.3
9.1
2600
2600
KR26
KR26X
KR26PP
KR26PPX
58
26
10
12
36
23
--
M10X1.25
M10x1
12
4
--
0.6
17
12.5
550
670
5.1
6.2
8000
7000
KRV26
KRV26X
KRV26PP
KRV26PPX
61
26
10
12
36
23
--
M10X1.25
M10x1
12
4
3
0.6
17
12.5
550
670
7.3
11.3
2600
2600
12
KR30
KR30X
KR30PP
KR30PPX
87
30
12
14
40
25
6
M12X1.5
13
6
3
0.6
23
18.2
810
900
6.8
8.4
5500
5500
KRV30
KRV30X
KRV30PP
KRV30PPX
99
30
12
14
40
25
6
M12X1.5
13
6
3
0.6
23
18.2
810
900
9.5
14.6
2100
2100
KR32
KR32X
KR32PP
KR32PPX
105
32
12
14
40
25
6
M12X1.5
13
6
3
0.6
23
18.2
810
900
7.1
9
5500
5500
KRV32
KRV32X
KRV32PP
KRV32PPX
107
32
12
14
40
25
6
M12X1.5
13
6
3
0.6
23
18.2
810
900
10
15.8
2100
2100
16
KR35
KR35X
KR35PP
KR35PPX
169
35
16
18
52
32.5
8
M16X1.5
17
6
3
0.8
27
45.8
1230
1560
9.7
14.1
3600
3600
KRV35
KRV35X
KRV35PP
KRV35PPX
173
35
16
18
52
32.5
8
M16X1.5
17
6
3
0.8
27
45.8
1230
1560
12.8
23
1600
1600
18
KR40
KR40X
KR40PP
KR40PPX
250
40
18
20
58
36.5
8
M18X1.5
19
6
3
0.8
32
68.7
1500
2500
10.9
15.5
2900
2900
KRV40
KRV40X
KRV40PP
KRV40PPX
255
40
18
20
58
36.5
8
M18X1.5
19
6
3
0.8
32
68.7
1500
2500
14.8
26.5
1400
1400
20
KR47
KR47X
KR47PP
KR47PPX
386
47
20
24
66
40.5
9
M20X1.5
21
8
4
0.8
37
101
2110
3140
15.5
25.5
2400
2400
KRV47
KRV47X
KRV47PP
KRV47PPX
390
47
20
24
66
40.5
9
M20X1.5
21
8
4
0.8
37
101
2110
3140
15.5
25.5
1200
1200
KR52
KR52X
KR52PP
KR52PPX
461
52
20
29
66
40.5
9
M20X1.5
21
8
4
0.8
37
101
2110
3140
16.8
29
2400
2400
KRV52
KRV52X
KRV52PP
KRV52PPX
465
52
20
29
66
40.5
9
M20X1.5
21
8
4
0.8
37
101
2110
3140
16.8
29
1200
1200
24
KR62
KR62X
KR62PP
KR62PPX
815
62
24
29
80
49.5
11
M24X1.5
25
8
4
0.8
44
205
3110
3840
26.5
48
1900
1900
KRV62
KRV62X
KRV62PP
KRV62PPX
820
62
24
29
80
49.5
11
M24X1.5
25
8
4
0.8
44
205
3110
3840
34
76
1100
1100
KR72
KR72X
KR72PP
KR72PPX
1140
72
24
29
80
49.5
11
M24X1.5
25
8
4
0.8
44
205
3110
3840
28
53
1900
1900
KRV72
KRV72X
KRV72PP
KRV72PPX
1140
72
24
29
80
49.5
11
M24X1.5
25
8
4
0.8
44
205
3110
3840
37
85
1100
1100
30
KR80
KR80X
KR80PP
KR80PPX
1870
80
30
35
100
63
15
M30X1.5
32
8
4
1
53
351
4630
6300
39.5
77
1300
1300
KRV80
KRV80X
KRV80PP
KRV80PPX
1870
80
30
35
100
63
15
M30X1.5
32
8
4
1
53
351
4630
6300
49.5
120
850
850
KR85
KR85X
KR85PP
KR85PPX
2030
85
30
35
100
63
15
M30X1.5
32
8
4
1
53
351
4630
6300
41.5
83
1300
1300
KRV85
KRV85X
KRV85PP
KRV85PPX
2030
85
30
35
100
63
15
M30X1.5
32
8
4
1
53
351
4630
6300
53
130
850
850
KR90
KR90X
KR90PP
KR90PPX
2220
90
30
35
100
63
15
M30X1.5
32
8
4
1
53
351
4630
6300
41.5
83
1300
1300
KRV90
KRV90X
KRV90PP
KRV90PPX
2220
90
30
35
100
63
15
M30X1.5
32
8
4
1
53
351
4630
6300
53
130
850
850
 
 
 

CR...
CR ..UUR
CRV...
CRV...UUR

 

外径
`轴承型号及近似单重
外形尺寸
基本额定负荷
极限转速
无密封圈
带密封圈
单重
d1
D
Thread
UNF
C
B1
B
G1
g1
CR
脂润滑
圆柱面
球面
圆柱面
球面
mm
g
 
inch/mm
 
N
rpm
12.700
CR 8
CR 8R
CR 8UU
CR 8UUR
9
 
4.826
1/2
12.700
10-32
11/32
8.731
3/8
9.525
7/8
22.225
1/4
6.350
1/8
3.175
260
220
28000
CR 8-1
CR8-1R
CR8-1UU
CR8-1UUR
10
 
4.826
1/2
12.700
3/8
9.525
13/32
10.319
1 1/32
26.194
260
220
28000
15.875
CR10
CR10R
CR10UU
CR10UUR
19
1/4
6.35
5/8
15.875
1/4''-28
13/32
10.319
7/16
11.112
1 1/16
26.988
5/16
7.938
1/8
3.175
370
370
21000
CR10-1
CR10-1R
CR10-1UU
CR10-1UUR
21
1/4
6.35
5/8
15.875
7/16
11.112
15/32
11.906
1 7/32
30.956
370
370
21000
19.050
CR12
CR12R
CR12UU
CR12UUR
35
3/8
9.525
3/4
19.050
3/8''-24
1/2
12.700
17/32
13.494
1 13/32
35.719
3/8
9.525
3/16
4.762
450
520
15000
22.225
CR14
CR14R
CR14UU
CR14UUR
46
3/8
9.525
7/8
22.225
490
590
14000
25.400
CR16
CR16R
CR16UU
CR16UUR
73
7/16
11.112
1
25.400
7/16''-20
5/8
15.875
21/32
16.669
1 21/32
42.069
1/2
12.700
3/16
4.762
900
1100
13000
28.575
CR18
CR18R
CR18UU
CR18UUR
88
7/16
11.112
1 1/8
28.575
940
1180
12000
31.750
CR20
CR20R
CR20UU
CR20UUR
132
1/2
12.700
1 1/4
31.750
1/2''-20
3/4
19.050
25/32
19.844
2 1/32
51.594
5/8
15.875
3/16
4.762
1450
1630
11000
34.925
CR22
CR22R
CR22UU
CR22UUR
157
1/2
12.700
1 3/8
34.925
1450
1630
11000
38.100
CR24
CR24R
CR24UU
CR24UUR
225
5/8
15.875
1 1/2
38.100
5/8''-18
7/8
22.225
29/32
23.019
2 13/32
61.119
3/4
19.050
3/16
4.762
1890
2470
8500
41.275
CR26
CR26R
CR26UU
CR26UUR
260
5/8
15.875
1 5/8
41.275
1890
2470
8500
44.450
CR28
CR28R
CR28UU
CR28UUR
365
3/4
19.050
1 3/4
44.450
3/4''-16
1
25.400
1 1/32
26.194
2 25/32
70.644
7/8
22.225
3/16
4.762
2560
3900
7000
47.625
CR30
CR30R
CR30UU
CR30UUR
410
3/4
19.050
1 7/8
47.625
2560
3900
7000
50.800
CR32
CR32R
CR32UU
CR32UUR
615
7/8
22.225
2
50.800
7/8''-14
1 1/4
31.750
1 9/32
32.544
3 9/32
83.344
1
25.400
3/16
4.762
3310
6510
5500
57.150
CR36
CR36R
CR36UU
CR36UUR
750
7/8
22.225
2 1/4
57.150
3310
6510
5500
 
 
 

NUKR...

NUKRE...

 

轴径
轴承型号及近似单重
外形尺寸
偏心套尺寸
螺母拧紧力矩
基本额定负荷
极限转速
无偏心套
单重
带偏心套
单重
D
d
C
B
B1
B2
G
G1
M
M1
C1
d2
d1 hg
B3
e
作为曲线滚轮
径向负荷极限
脂润滑
Cw
Cow
Fr perm
For perm
mm
g
g
mm
mm
Nm
N
N
N
rpm
16
NUKR35
164
NUKRE35
176.5
35
16
18
52
32.5
8
M16X1.5
17
6
3
0.8
21
20
14
1
45.8
15100
19980
10120
16300
8300
16400
4230
18
NUKR40
242
NUKRE40
257.8
40
18
20
58
36.5
8
M18X1.5
19
6
3
0.8
23
22
16
1
68.7
13800
18000
12500
18800
13200
22800
4210
20
NUKR47
380
NUKRE47
399.5
47
20
24
66
40.5
9
M20X1.5
21
8
4
0.8
37
24
18
1
101
30200
40000
18900
28500
10500
30000
3200
NUKR52
450
NUKRE52
469.5
52
20
29
66
40.5
9
M20X1.5
21
8
4
0.8
31
24
18
1
101
37500
49300
15001
22503
10400
30500
1990
24
NUKR62
795
NUKRE62
823.5
62
24
29
80
49.5
11
M24X1.5
25
8
4
0.8
38
28
22
1
205
41000
59300
40500
51000
18800
39500
1300
NUKR72
1200
NUKRE72
1073
72
24
29
80
49.5
11
M24X1.5
25
8
4
0.8
44
28
22
1
205
45000
63000
35000
41000
23500
51000
1020
30
NUKR80
1800
NUKRE80
1600
80
30
35
100
63
15
M30X1.5
32
8
4
1
47
35
29
1.5
351
75000
103000
50200
71000
34900
72000
1200
NUKR90
1960
NUKRE90
2030
90
30
35
100
63
15
M30X1.5
32
8
4
1
47
35
29
1.5
351
75000
102300
51400
93000
58000
97000
1500
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