กก กก
Home About Us Workroom Products Engineer Information Quality Control Contact Us Sitemap Useful Link
Auto BearingAuto PartsBall Screw Linear GuidesShaft SeriesAuto Steering Gear SystemIndustrial Bearing    Deep Groove Ball Bearings    Stainless steel Bearings    Needle Bearing    Spherical Plain Bearings    Special Bearing    Cylindrical Roller Bearings    Thrust Bearings    Self-Aligning Ball Bearings    Tapered Roller Bearings    Linear Motion BearingBearing Parts
Needle Bearing->Radial Needle Roller and Cage Assemblies
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimension
Basic Load Ra1ting
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
5
K5*8*8 TN
29241/5
0.7
5
8
8
2300
1880
37000
K5*8*10 TN
39241/5
0.9
5
8
10
2800
2450
37000
6
K6*9*8 TN
29241/6
0.8
6
9
8
25600
2240
35000
K6*9*10 TN
39241/6
1
6
9
10
3300
3100
35000
K6*10*13 TN
49241/6
1.3
6
10
13
3500
2800
33000
7
K7*10*8 TN
29241/7
0.9
7
10
8
2750
2550
32000
K7*10*10 TN
39241/7
1.1
7
10
10
3350
3400
32000
8
K8*11*8 TN
29241/8
1.1
8
11
8
3000
2900
30000
K8*11*10 TN
39241/8
1.7
8
11
10
3830
3950
30000
K8*11*13 TN
49241/8
1.8
8
11
13
5000
5700
30000
K8*12*10 TN
29242/8
1.3
8
12
10
4900
4600
30000
9
K9*12*10 TN
39241/9
1.5
9
12
10
4200
4700
30000
K9*12*13 TN
49241/9
1.9
9
12
13
5500
6700
30000
10
K10*13*10 TN
39241/10
1.6
10
13
10
4500
5250
27000
K10*13*13 TN
39241/10
2.1
10
13
13
6000
7600
27000
K10*13*16 TN
-
2.2
10
13
16
6300
7800
27000
K10*14*10 TN
29242/10
2.9
10
14
10
7000
7900
27000
K10*14*13 TN
39242/10
4.3
10
14
13
8000
9100
26000
K10*16*12 TN
19244/10
3.7
10
16
12
7000
9300
27000
12
K12*15*9 TN
-
2.7
12
15
9
4120
5210
25000
K12*15*10 TN
39241/12
1.9
12
15
10
4320
5730
25000
K12*15*13 TN
49241/12
2.4
12
15
13
6000
8100
25000
K12*16*8 TN
19242/12
2.9
12
16
8
4200
4700
25000
K12*16*10 TN
29242/12
3.4
12
16
10
6000
6900
25000
K12*16*13 TN
39242/12
3.8
12
16
13
7900
9200
25000
K12*17*13 TN
59242/12
4.4
12
17
13
9300
10000
24000
K12*18*12 TN
19244/12
5
12
18
12
9800
8000
24000
K12*15*20 TN
K12*15*20 TN
3.8
12
15
20
8200
12000
25000
14
K14*17*10
-
4
14
17
10
5100
6800
23000
K14*17*17
-
6.8
14
17
17
9300
14000
23000
K14*18*10
29242/14
4.8
14
18
10
6800
8300
23000
K14*18*13
39242/14
6.3
14
18
13
8100
9800
23000
K14*18*14
-
6.8
14
18
14
9200
12000
23000
K14*18*15
49242/14
7.3
14
18
15
10000
13000
23000
K14*18*17
59242/14
8.1
14
18
17
10500
13900
23000
K14*20*12
19243/14
8.6
14
20
12
9900
10500
22000
15
K15*18*14
-
5.3
15
18
14
7500
11000
23000
K15*18*17
-
6.4
15
18
17
9600
15900
23000
K15*19*10
29242/15
5.1
15
19
10
7200
9000
22000
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimension
Basic Load Ra1ting
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
15
K15*19*13
39241/15
7
15
19
13
8300
9800
22000
K15*19*17
59241/15
8.8
15
19
17
10300
15000
22000
K15*19*24 ZW
79241/15
10.5
15
19
24
12800
20100
22000
K15*20*13
29242/15
8.9
15
20
13
9700
11000
22000
K15*21*12
19243/15
10
15
21
12
10000
13000
22000
K15*21*15
39242/18
13
15
21
15
13800
16000
22000
K15*21*21
-
18.2
15
21
21
18000
24000
22000
16
K16*20*10
29241/16
5.7
16
20
10
7600
9700
22000
K16*20*13
39241/16
7.1
16
20
13
8700
11300
22000
K16*20*17
59241/16
9.2
16
20
17
11200
16300
22000
K16*21*10
19242/16
3.7
16
21
10
9000
12000
22000
K16*22*12
19243/16
10.4
16
22
12
11000
12000
21000
K16*22*13
-
11.9
16
22
13
12000
13400
21000
K16*22*16
-
13.7
16
22
16
14300
17000
21000
K16*22*20
49243/16
16.7
16
22
20
18000
22300
21000
K16*23*14
19244/16
20
16
23
14
19000
21000
19000
K16*24*20
19245/16
24.9
16
24
20
21100
23000
20000
17
K17*21*10
29241/17
5.6
17
21
10
7900
10100
21000
K17*21*13
39241/17
7.2
17
21
13
10000
14100
21000
K17*21*17
59241/17
9.5
17
21
17
12000
17400
21000
K17*23*14
29243/17
11.5
17
23
14
11000
15000
21000
18
K18*22*10
29241/18
6.1
18
22
10
8200
9900
20000
K18*22*13
39241/18
7.7
18
22
13
9000
12100
20000
K18*22*17
59241/18
10.8
18
22
17
11900
17600
20000
K18*24*12
19243/18
11.6
18
24
12
11200
12900
20000
K18*24*13
-
12.6
18
24
13
12900
14900
20000
K18*24*13.5
-
13
18
24
13.5
12900
14900
20000
K18*24*20
49241/18
19
18
24
20
20000
26500
20000
K18*25*14
-
14.9
18
25
14
16500
18800
20000
K18*25*22
-
24.3
18
25
22
22900
28400
20000
K18*26*14
-
19
18
26
14
18000
20000
18000
K18*28*16
19244/18
24
18
28
16
19000
18400
19000
19
K19*23*13
-
8.2
19
23
13
9300
13000
20000
K19*23*17
-
11.1
19
23
17
12000
18600
20000
20
K20*24*10
29241/20
6.5
20
24
10
8700
12100
19000
K20*24*12
-
8
20
24
12
9600
13800
19000
K20*24*13
39241/20
8.9
20
24
13
9600
13800
19000
K20*24*17
59241/20
11.2
20
24
17
12400
20000
19000
K20*26*12
19243/20
13.2
20
26
12
13100
15700
19000
 
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimension
Basic Load Ra1ting
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
20
K20*26*16
K9249/20
17.5
20
26
16
18000
25000
18500
K20*26*17
39243/20
18.2
20
26
17
18700
25500
19000
K20*26*20
49243/20
22
20
26
20
20600
28500
19000
K20*28*20
19245/20
26.8
20
28
20
23400
28000
18000
K20*28*25
29245/20
36.2
20
28
25
30000
28500
18000
K20*30*30
39245/20
56
20
30
30
25000
41000
18000
21
K21*25*13
-
9
21
25
13
9600
14500
19000
K21*25*17
-
12
21
25
17
12800
21000
19000
22
K22*26*10
29241/22
7.1
22
26
10
8700
12900
18000
K22*26*13
39241/22
9.4
22
26
13
10000
15400
18000
K22*26*17
59241/22
12.1
22
26
17
13100
22100
18000
K22*27*13
29242/22
10.8
22
27
13
14000
23000
18000
K22*28*17
39243/22
19.7
22
28
17
19000
26500
18000
K22*28*23
59243/22
26
22
28
23
20000
27000
19000
K22*29*16
19244/22
22.2
22
29
16
19500
25000
17000
K22*30*15 TN
-
14.4
22
30
15
19600
22900
17000
K22*30*20
19245/22
28
22
30
20
21000
23500
18900
K22*32*24
-
43.4
22
32
24
33500
39500
16000
23
K23*35*16 TN
-
30
23
35
16
24000
23400
15000
24
K24*28*10
-
8.1
24
28
10
9400
14200
17000
K24*28*13
-
10.1
24
28
13
10500
17000
17000
K24*28*17
9243/24
13.2
24
28
17
14000
24500
17000
K24*29*13
-
13.5
24
29
13
13100
19100
16000
K24*30*17
-
21.5
24
30
17
19000
27000
16000
K24*30*31
-
39.1
24
30
31
27000
43000
16000
25
K25*29*10
29241/25
8.3
25
29
10
9700
14900
16000
K25*29*13
39241/25
10.4
25
29
13
10800
17900
16000
K25*29*17
59241/25
13.7
25
29
17
14500
25500
16000
K25*30*13
29242/25
12.9
25
30
13
14100
21300
16000
K25*30*20
59242/25
20.5
25
30
20
21100
28000
16000
K25*30*25
-
21
25
30
25
21700
40400
15000
K25*30*26
52.436
21.6
25
30
26
20100
26500
15000
K25*31*17
39243/25
21.8
25
31
17
19000
28000
16000
K25*31*21
39243/25
26.2
25
31
21
24100
37500
16000
K25*32*16
19244/25
24.5
25
32
16
20500
27500
15000
K25*33*20
19245/25
32
25
33
20
28000
37500
15000
K25*33*24
29245/25
38.7
25
33
24
33900
46500
15000
K25*34*18
-
32
25
34
18
48000
67000
15000
K25*35*30
39245/25
65.6
25
35
30
46500
61500
14000
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimension
Basic Load Ra1ting
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
25
K25*30*26 ZW
-
27
25
30
26
21000
35000
14000
26
K26*30*10
-
9
26
30
10
9500
15500
16000
K26*30*13
-
11.4
26
30
13
11100
18700
16000
K26*30*17
-
15
26
30
17
14700
27000
16000
K26*31*13
-
9.9
26
31
13
12400
18400
15000
K26*30*22
-
12.3
26
30
22
15200
28000
16000
27
K27*32*17
-
29
27
32
27
16000
34000
17000
28
K28*32*16.5
-
16
28
32
16.5
15000
32400
14000
K28*32*17
9242/28
18.2
28
32
17
15000
32400
14000
K28*33*13
29241/28
15.2
28
33
13
14800
23600
14000
K28*33*17
49241/28
19.5
28
33
17
19100
33000
14000
K28*33*27 TN
79241/28
19
28
33
27
22800
40500
14000
K28*34*17
39242/28
24.2
28
34
17
21300
35000
14000
K28*35*16
19243/28
26
28
35
16
21000
29000
14000
K28*35*18
-
31
28
35
18
23500
33500
14000
K28*35*20
29243/28
35
28
35
20
24000
34000
14000
K28*35*27
-
47
28
35
27
34500
54500
14000
K28*36*16
-
40
28
36
16
34000
47000
11000
K28*40*18
-
50
28
40
18
33000
36500
12000
K28*40*25
-
71
28
40
25
45000
54500
12000
30
K30*34*13
-
14.6
30
34
13
11800
21200
13000
K30*35*13
29241/30
16.3
30
35
13
15100
25000
13000
K30*35*17
49241/30
21.3
30
35
17
19100
33500
13000
K30*35*27
19241/30
33.3
30
35
27
30000
58500
13000
K30*37*16
19243/30
26.4
30
37
16
22500
33000
13000
K30*38*25
29244/30
43
30
38
25
16000
39000
13000
K30*40*18
-
44
30
40
18
31500
39500
12000
K30*40*30
49243/30
78
30
40
30
48500
68500
13000
K30*35*26
-
32
30
35
26
23500
43500
12000
32
K32*37*13
29241/32
18.3
32
37
13
15000
25000
12000
K32*37*17
49241/32
22.4
32
37
17
19400
35000
12000
K32*37*27
19241/32
36.7
32
37
27
29500
59500
12000
K32*37*28 TN
-
22.3
32
37
28
23100
43000
12000
K32*38*16
-
25
32
38
16
21000
34000
12000
K32*38*20
49242/32
31
32
38
20
26000
44500
12000
K32*38*26 TN
-
25.2
32
38
26
27000
46500
12000
K32*39*16
19243/32
36.7
32
39
16
23500
35000
12000
K32*39*18
-
37.2
32
39
18
26000
40500
12000
K32*40*20
19244/32
48
32
40
20
37000
40500
12000
 
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimension
Basic Load Ra1ting
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
32
K32*4036
-
73
32
40
36
53500
91500
12000
K32*46*32
-
119
32
46
32
65500
82500
11000
K32*40*42 TN
-
77.1
32
40
42
49500
83500
12000
35
K35*40*13
29241/35
18.8
35
40
13
15800
27500
11000
K35*40*17
49241/35
25.3
35
40
17
20300
38000
11000
K35*40*25
29244/35
31
35
40
25
29000
59500
11000
K35*40*27 TN
19241/35
23.4
35
40
27
24500
48000
11000
K35*40*27
79241/35
28
35
40
27
27800
62100
11000
K35*40*30
39244/35
43
35
40
30
25000
49500
11000
K35*42*16
19243/35
34
35
42
16
23900
37000
11000
K35*42*18
-
39.2
35
42
18
27000
42500
11000
K35*42*30
49243/35
62.4
35
42
30
38500
67500
11000
K35*43*18
-
38
35
43
18
28000
41500
11000
K35*45*20
-
55.5
35
45
20
36500
49500
10000
K35*45*30
29245/35
80
35
45
30
52500
78500
10000
K35*45*49
-
120
35
45
49
81500
13400
10000
K35*40*30 ZW
-
48
35
40
30
31500
65500
11000
K35*43*20 ZW
29243/35
41
35
42
20
29500
48500
11000
36
K36*41*30
-
52
36
41
30
23000
43000
11000
K36*42*16
-
50
36
42
16
24000
42000
11000
37
K37*42*17
-
25.8
37
42
17
21900
42500
10000
K37*42*27
-
40.7
37
42
27
31500
67500
10000
K37*45*26
-
60.5
37
45
26
43500
73500
10000
38
K38*43*17
49241/38
26.9
38
43
17
20000
38000
10000
K38*43*27
79241/38
43.2
38
43
27
31000
67500
10000
K38*46*20
19244/38
46
38
46
20
35000
56500
10000
K38*46*32
-
72.7
38
46
32
54500
98500
10000
39
K39*44*24
-
38
39
44
24
28000
58500
10000
K39*44*26 ZW
-
29.5
39
44
26
27000
55500
10000
40
K40*44*13
-
20
40
44
13
13500
28000
10000
K40*45*13
29241/40
21.5
40
45
13
17100
32000
10000
K40*45*17
49241/40
27.4
40
45
17
20900
41000
10000
K40*45*21
-
36.5
40
45
21
24400
49500
10000
K40*45*27
19241/40
46
40
45
27
32500
72500
10000
K40*46*17
39242/40
30
40
46
17
24500
44500
9000
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimensions
Basic Load Rating
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
40
K40*47*18
-
45.2
40
47
18
29000
49500
9000
K40*47*20
29243/40
42
40
47
20
32000
56500
9000
K40*48*20
19244/40
57.7
40
48
20
35500
58500
9000
K40*45*30 ZW
-
48
40
45
30
26000
53500
9000
42
K42*47*13
29241/42
22.5
42
47
13
17300
33000
9000
K42*47*17
49241/42
31.1
42
47
17
21100
42500
9000
K42*47*25 TN
-
25.4
42
47
25
27000
57500
9000
K42*47*27
79241/42
46.6
42
47
27
33000
74500
9000
K42*48*35
79241/42
60
42
48
35
35000
76000
9000
K42*50*18
-
53
42
50
18
31000
49500
9000
K42*50*20
19244/42
54
42
50
20
34500
56500
9000
K42*47*30 ZW
-
54
42
47
30
31000
75500
9000
43
K43*48*17
-
29.3
43
48
17
21000
42500
9000
K43*48*27
-
45.7
43
48
27
33000
74500
9000
K43*50*18
9249/43
48.5
43
50
18
30500
53500
9000
45
K45*49*19
-
27
45
49
19
17500
40000
8000
K45*50*17
49241/45
25.5
45
50
18
22000
45000
8000
K45*50*27
19241/45
50
45
50
27
34000
79500
8000
K45*50*32 TN
-
45
45
50
32
38000
90500
8000
K45*52*18
-
51
45
52
18
31000
56500
8000
K45*52*21 TN
-
32.9
45
52
21
39500
57500
8000
K45*53*20
19244/45
62.2
45
53
20
38500
66500
8000
K45*53*21
-
65
45
53
21
38000
66500
8000
K45*53*22
-
68.4
45
53
22
42000
66500
8000
K45*53*28
-
78
45
53
28
51500
97500
8000
K45*59*18 TN
-
60.5
45
59
18
43500
53500
7000
K45*59*32
-
145.5
45
59
32
72500
101500
7000
K45*59*36
-
195
45
59
36
75500
108500
7000
K45*51*36 ZW
-
85
45
51
36
44500
98500
7000
47
K47*52*17
-
32
47
52
17
22800
48500
8000
K47*52*27
-
50.7
47
52
27
34500
82500
8000
K47*53*25
-
53
47
53
25
38000
81500
8000
K47*55*28
-
62.4
47
55
28
52500
99500
7500
48
K48*54*19
39242/48
44
48
54
19
30000
60500
7500
K48*54*25
59242/48
55
48
54
25
31000
91000
7500
50
K50*55*13.5
-
31
50
55
13.5
17500
36000
7500
K50*55*17
49241/50
35
50
55
17
21400
46500
7500
 
Shaft Diameter
Bearing Designation
Mass Approx
Boundary Dimensions
Basic Load Rating
Limiting Speed
Current
Original Code
Fw
Ew
Bc
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
50
K50*55*20
59241/50
39.4
50
55
20
26000
59500
7500
K50*55*30
9243/50
59.4
50
55
30
38500
96500
7500
K50*57*18
-
53.4
50
57
18
33000
62500
7000
K50*58*20
19244/50
64.9
50
58
20
35000
61500
7000
K50*58*25
29244/50
81
50
58
25
43500
80500
7000
52
K52*57*12
-
24
52
57
12
17500
36000
7000
55
K55*60*20
-
43.4
55
60
20
28000
65500
6500
K55*60*27
-
60.5
55
60
27
37500
96500
6500
K55*60*30
-
68.6
55
60
30
40500
10300
6500
K55*61*20
49241/55
56
55
61
20
41000
11000
6500
K55*62*18
-
58.4
55
62
18
35000
69500
6500
K55*63*15
-
53
55
63
15
24500
40500
6500
K55*63*20
19243/55
73.3
55
63
20
39500
73500
6500
K55*63*25
29243/55
88
55
63
25
49500
99500
6500
K55*63*32