ZWZ 7021A DB DF DT Bearings wholesale price | On sale

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Boundary Dimensions
d
105
mm
Bore diameter
D
160
mm
Outside diameter
B
26
mm
Width
r(min.)
2
mm
Chamfer Dimension
r1(min.)
1
mm
Chamfer Dimension
Basic Load Ratings
Cr
101
kN
Basic Dynamic Load Rating
C0r
81.5
kN
Basic Static Load Rating
Speeds
Grease
5700
min-1
Limiting Speed
Oil (Oil-air)
7600
min-1
Limiting Speed
Dimensions
A: 30°
Contact Angle
a
51.2
mm
Effective Load Center
Abutment and Fillet Dimensions
da(min.)
115
mm
Diameter of Shaft Abutment
Da(max.)
150
mm
Diameter of Housing Abutment
Db(max.)
154
mm
Diameter of Housing Abutment
ra(max.)
2
mm
Radius of Shaft or Housing Fillet
rb(max.)
1
mm
Radius of Shaft or Housing Fillet
Performance
Pa
51.0
kN
Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload
Axial Rigidity
Measured axial clearance
EL
98N
188N/μm
0μm
L
840N
388N/μm
-10μm
M
2693N
591N/μm
-25μm
H
4318N
707N/μm
-35μm
Additional information
8.4
g/brg
Recommended Grease Quantities
Mass
1.60
kg
Mass(approx.)
<>ZWZ 7021A DB DF DT
234407BM 234706BM 234406BM 517/2860V/YA 5610/2500 517/1720X1V 527/1181M 510/1180M 517/930 510/670 590/560 510/500 52780 59080 517/368M 51760U 517/238 6207-2ZN 6206-2ZN 6205-2ZN 6204-2ZN 6203-RZ 6203-2ZN 6202N 6202-2ZN 6201-2ZN 6200ZZ 6200-2ZN 62/32-ZN 62/32-Z 62/32N 62/32-2Z 62/32-2RZ 62/32-2RS 62/28-2RZ 62/22-2RZ 61996 61992 61988 61984