Drawn Cup Needle Roller Bearings

Needle roller bearings have a small cross-section, and they still have a high load bearing capacity. Needle roller bearings are equipped with thin and long rollers, resulting in a compact radial structure. Their inner diameter and load capacity are the same as those of other types of bearings, and their outer diameter is the smallest. They are particularly suitable for supporting structures with limited radial installation dimensions.

FILTERS

Bore Dia

40 mm(1)

45 mm(8)

50 mm(7)

55 mm(2)

60 mm(3)
Outer Dia

47 mm(1)

52 mm(8)

58 mm(7)

63 mm(2)

68 mm(3)
Width

12 mm(2)

16 mm(1)

18 mm(1)

20 mm(9)

22 mm(1)

24 mm(1)

25 mm(4)

28 mm(1)

32 mm(1)

Product Number	Bore Dia	Outer Dia	Width	Seal Type	End
HN4020	40 mm	47 mm	20 mm	Open	Open
BK4520	45 mm	52 mm	20 mm	Open	Closed
HK4512	45 mm	52 mm	12 mm	Open	Open
HK4516	45 mm	52 mm	16 mm	Open	Open
HK4518-RS	45 mm	52 mm	18 mm	Single seal	Open
HK4520	45 mm	52 mm	20 mm	Open	Open
HK4520-2RS	45 mm	52 mm	20 mm	Double seals	Open
HN4520	45 mm	52 mm	20 mm	Open	Open
HN4525	45 mm	52 mm	25 mm	Open	Open
BK5025	50 mm	58 mm	25 mm	Open	Closed
HK5020	50 mm	58 mm	20 mm	Open	Open
HK5022-RS	50 mm	58 mm	22 mm	Single seal	Open
HK5024-2RS	50 mm	58 mm	24 mm	Double seals	Open
HK5025	50 mm	58 mm	25 mm	Open	Open
HN5020	50 mm	58 mm	20 mm	Open	Open
HN5025	50 mm	58 mm	25 mm	Open	Open
HK5520	55 mm	63 mm	20 mm	Open	Open
HK5528	55 mm	63 mm	28 mm	Open	Open
HK6012	60 mm	68 mm	12 mm	Open	Open
HK6020	60 mm	68 mm	20 mm	Open	Open
HK6032	60 mm	68 mm	32 mm	Open	Open

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