BS2-2219-2RS/VT143-Spherical roller bearing-The QWE Company

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BS2-2219-2RS/VT143 Spherical roller bearing

Main Dimensions & Performance Data

Mounting dimensions

d2	109
D1	155
b	8.3
K	4.5
r1,2 minimum value	2.1
da minimum value	107
da max	109
Da max	158
ra max	2
e	0.24
Y1	2.8
Y2	4.2
Y0	2.8
Oil-lubricated allowable acceleration rotation
The allowable acceleration of oil lubrication is linear

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