NSK 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]
140	180		107000	375000	1300	2000	51128X
140	200		186000	575000	1000	1500	51228X
140	200		186000	575000	1000	1500	53228X
140	200		186000	575000	1000	1500	53228XU
140	240		370000	1130000	670	1000	51328X
140	240		370000	1130000	670	1000	53328X
140	240		370000	1130000	670	1000	53328XU
140	280		550000	1750000	530	800	51428X
140	280		550000	1750000	530	800	53428X
140	280		550000	1750000	530	800	53428XU
150	190		110000	400000	1300	1900	51130X
150	215		238000	735000	950	1400	51230X
150	215		238000	735000	950	1400	53230X
150	215		238000	735000	950	1400	53230XU
150	250		380000	1200000	670	1000	51330X
150	250		380000	1200000	670	1000	53330X
150	250		380000	1200000	670	1000	53330XU
150	300		620000	2010000	480	710	51430X
150	300		620000	2010000	480	710	53430X
150	300		620000	2010000	480	710	53430XU
160	200		113000	425000	1200	1900	51132X
160	225		249000	805000	900	1400	51232X
160	225		249000	805000	900	1400	53232X
160	225		249000	805000	900	1400	53232XU
160	270		475000	1570000	600	900	51332X
160	270		475000	1570000	600	900	53332X
160	270		475000	1570000	600	900	53332XU
160	320		650000	2210000	450	670	51432X
160	320		650000	2210000	450	670	53432X
160	320		650000	2210000	450	670	53432XU

NSK bearings