Crane Bearing

Spherical thrust roller bearing Low noise,low vibration and long life High quality and competitive price Timely delivery

Spherical Roller Bearings has a character of sell-aligning because the center of its raceway profile right fall on the center line of its bore diameter, even the shaft are bending slightly or the housing are inclining slightly, these errors of alignments cannot make the center of its raceway profile leave the center line of its bore diameter, this means the bearings can self-align, thus cannot produce other kinds of unnecessary strengths due to wrong alignment of shaft relative to housing. Spherical roller bearings can accommodate radial load and two directions of axial load. They suit heavy load and impact load, and are widely used in the fields such as metallurgy, mining, petroleum machinery, paper making machinery, construction machinery and large machinery.

Principal dimension			Other Dimensions						Designations	Basic load ratings		Speed ratings		WeightKg
d	D	T	d1	D1	B	C	A	r min		dycCr	stcCor	Grease	Oil
360	640	170	468.5	565.7	61	81.6	210	7.5	9069472	2600	10400		450	234
280	520	145	373.5	476.1	52	67.6	166	6	9069456	2520	6950		630	137
260	480	132	343.5	440.8	48	64.7	154	6	9069452	2200	6000		630	106
240	440	122	318	402	44	56.9	142	6	9069448	1890	5000		630	83
220	420	122	300	383.2	44	56.9	132	6	9069444	1760	2650		710	74.2

Crane Bearing