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Product Description
1.Material:bearing steel
2.Type:needle roller bearing also call"cage bearing"
3.Application:hydraulic pump,swing pump,plante gear,planet crankshaft
4.Application:excavator,crand,bulldozer,loader,construction machine.

Product Feature
1.The needle roller bearing can reduce attrition of machine,which can suffer Radial Direction load.
2.The needle roller can be separated.
3.the bearing with 5 kind of type.
NA,NK (I type) needel roller bearing
RNA,NK type without inner ring
HK type with outside ring
BK type with outside ring
centripetal and cage Component

Product Specification/Models
50*65*32
50*70*28
50*70*43
51*65*60
51*71*60
53*73*27
53*73*40
55*65*32
60*70*28
60*78*30
60*84*36
70*80*40
74*90*50
53*73*50
51*65*45
53*73*21
HK/22*28*16
HK/22*29*25
HK/25*32*16
7942/25
HK/2520
HK/25*33*20
HK/25*33*25
HK/25*32*25
HK28*35*25
HK/28*35*30
HK/28*37*30
HK/28*39*30
F/28*39*30
HK/28*39*30Y
HK/30*37*30
HK/30*38*32
F/30*38*30
F/30*38*16
HK/32*39*34
HK/32*40*32
F/32*40*32
HK/34*43*32
HK/35*42*20
HK/35*42*30
HK/35*45*30
F/38.1*47.5*32
F40*47*26
HK/40*50*32
HK/40*50*38
HK/45*52*26
HK/45*55*38
HK/45*55*24
HK/50*60*38
K16*22*16
K20*24*17
K25*29*17
K25*33*24
K25*33*40
K25*33*19
K25*35*25
20*26*13
22*29*16
22*30*15
25*30*14
25*32*16
25*33*16
25*33*14
25*35*16
25*35*30
28*38*17
28*40*25
29*38*32
29*43*43
30*36*13
30*36*22
30*38*18
30*38*30
30*40*20
30*42*22
30*42*15
30*42*26
30*42*30
30*42*42.5
31*44*43
32*39*16
32*39*20
32*40*25.5
32*40*51.5
32*40*29
32*42*41
32*46*18
32*46*32
34*46*16
34*46*23
35*41*13.5
35*42*20
35*44*36
35*47*20
35*47*30
35*49*25
35*49*28
35*49*39
35*51*25
35*51*30
35*51*45
35*51*32
36*48*22.5
36*48*29
36*51*27.5
36*52*30
36*52*36
37*55*36
38*58*32.5
36*52*34
39*55*20.5
39*55*22.5
39*55*25
40*48*20
40*48*25
40*48*27
40*48*30
40*50*25
40*50*40
40*54*51
40*55*30
40*55*27.5
40*56*27
40*56*21
40*57*31.5
40*58*41
40*60*30
40*60*32
40*60*40
40*60*45
40*62*40
41*49*17
42*50*30
43*63*30
43*63*54
45*53*24.5
45*53*27
45*53*31
45*60*25
45*60*45
45*65*43
46*62*30
47*54*32
47*63*30
47*65*25
47*65*27.5
47*67*54
50*58*25
50*58*30
50*65*32
50*70*28
50*70*43
51*65*60
51*71*60
53*73*27
53*73*40
55*65*32
60*70*28

Application
the needle roller bearing are used in hydraulic pump,swing pump,plante gear,planet crankshaft

Other Information
All of size of needle bearing are available,and can make order to produce according to customer's sample