RADIAL NEEDLE ROLLER AND CAGE ASSEMBLIES

  • TG - the radial needle cage assembly includes K series, KS series of segment type cage, needle and cage assembly for the connecting rod clever (KZK, KBK series) and all other special required non-standard assembly.
  • In general, the qualified low-carbon steel is used for the material of the cage. The other qualified low-carbon alloy steel such as 15CrMo etc. and Nylon is also used for the material in accordance with the requirements. The steel cage has enough strength and wearability through heat-treatment. The running temperature that the Nylon cage can bear is up to 120 and 180 with short-term running. The cage that is specially surface-treated such as copper-plated, silver-plated, phosphorizing, darkening is provided.
  • Theassembly meets the requirements of the current national and ministry standards. Please illustrate your requirements when ordering.
  • The dimension tolerance, geometrical precision and surface hardness of the shaft and the hole of the shell base should meet the technical requirements of the national and the ministry standards. The surface hardness of the roll channel is 58-64 HRC, hardening depth 0.6-1.0mm, surface roughness Ra0.20
    m.
Shaft
Diameter
Bearing Desingnation
Mass
Approx
Boundary Dimensions
Basic Load Rating
Limiting Speed
Fw
Ew
Bc
Cr
Cor
Oil
mm
Current
Substituted
g
mm
KN
rpm
5
K050808TN
29241/5
0.7
5
8
8
2.3
1.8
37000
6
K060908TN
29241/6
0.8
6
9
8
2.5
2.2
35000
7
K071010TN
39241/7
1.1
7
10
10
3.3
3.4
32000
8
K081110TN
39241/8
1.7
8
11
10
3.8
3.9
30000
K081113TN
49241/9
1.8
8
11
13
5
5.7
30000
9
K091210TN
39241/9
1.5
9
12
10
4.2
4.7
30000
K091213TN
49241/9
1.9
9
12
13
5.5
6.7
30000
10
K101310TN
39241/10
1.6
10
13
10
4.5
5.2
27000
K101313TN
49241/10
2.1
10
13
13
6
7.6
27000
K101413TN
39242/10
4.3
10
14
13
8
9.1
26000
12
K121510TN
39241/12
1.9
12
15
10
4.3
5.7
25000
K121513TN
49241/12
2.4
12
15
13
6
8.1
25000
K121613TN
39242/12
3.4
12
16
13
7.9
9.2
25000
14
K141810
29241/14
4.8
14
18
10
6.8
8.3
23000
K141813
39241/14
6.3
14
18
13
8.1
9.8
23000
15
K151910
29241/15
5.1
15
19
10
7.2
9
22000
K151913
39241/15
7
15
19
13
8.3
9.8
22000
K151917
59241/15
8.8
15
19
17
10.3
15
22000
16
K162010
29241/16
5.7
16
20
10
7.6
9.7
22000
K162013
39241/16
7.1
16
20
13
8.7
11.3
22000
K162017
59241/16
9.2
16
20
17
11.2
16.3
22000
17
K172110
29241/17
5.6
17
21
10
7.9
10.1
21000
K172113
39241/17
7.5
17
21
13
10
14.1
21000
18
K182210
29241/18
6.1
18
22
10
8.2
9.9
20000
K182213
39241/18
7.7
18
22
13
9
12.1
20000
K182217
59241/18
10.8
18
22
17
11.9
17.6
20000
20
K202410
29241/20
6.5
20
24
10
8.7
12.1
19000
K202413
39241/20
8.9
20
24
13
9.6
13.8
19000
K202417
59241/20
11.2
20
24
17
12.4
20
19000
K202620
49243/20
22
20
26
20
20.6
28.5
19000
22
K222610
29241/22
7.1
22
26
10
8.7
12.9
18000
K222613
39241/22
9.4
22
26
13
10
15.4
18000
TN-plastic cage, allowed temperature:120
The limited speed of the grease is 60% of the data in the table.
Width deviation
-0.20 mm,Please illustrate your special requirements when ordering
-0.55

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