d
35
D
80
B
21
R
1.5
Cr
66.9
Cor
70.4
Grease
5000
oil
6700
Cylindrical Bore
21307R
TapeRed Bore
21307RK
da
43.5
da
71.5
Ra
1.5
e
0.28
Y1
2.43
Y2
3.61
Y0
2.37
CylindRical Bore
0.52
TapeRed Bore
0.51
1) 21307CC spherical roller bearing are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ring, the two inner ring raceways are included at an angle to the bearing axia
2) This type of bearings has heavy load carrying capacity and anti-impact ability, in addition to radial loads, they also can carry axial loads in two directions









