NTN bearings-Shandong Hengzhou Bearing Co., Ltd.

Basic dimensions			Basic rated load		Rated speed		Model
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
22	30	13					RNA4903R
30	42	17					RNA4905R
20	28	13					RNA4902R
25	37	17					RNA4904R
16	24	13					RNA4901R
22	30	13					RNA4903R
14	22	13					RNA4900R
20	28	13					RNA4902R
260	320	60					NA4852
300	380	80					NA4860
240	300	60					NA4848
280	350	69					NA4856
220	270	50					NA4844
260	320	60					NA4852
200	250	50					NA4840
240	300	60					NA4848
190	240	50					NA4838
220	270	50					NA4844
180	225	45					NA4836
200	250	50					NA4840
170	215	45					NA4834
190	240	50					NA4838
160	200	40					NA4832
180	225	45					NA4836
150	190	40					NA4830
170	215	45					NA4834
140	175	35					NA4828
160	200	40					NA4832
40	55	20					NK45/20R+IR40×45×20
40	55	30					NK45/30R+IR40×45×30

NTN bearings