Most favorable price : sales@hellerbearings.com

We can provide free samples . Please contact Email for any inquiries

Boundary Dimensions
d 105 mm Bore diameter
D 145 mm Outside diameter
B 20 mm Width
r(min.) 1.1 mm Chamfer Dimension
r1(min.) 0.6 mm Chamfer Dimension
Basic Load Ratings
Cr 60.5 kN Basic Dynamic Load Rating
C0r 54.0 kN Basic Static Load Rating
Speeds
Grease 8000 min-1 Limiting Speed
Oil (Oil-air) 12000 min-1 Limiting Speed
Dimensions
A5: 25° Contact Angle
a 39.2 mm Effective Load Center
Abutment and Fillet Dimensions
da(min.) 112 mm Diameter of Shaft Abutment
Da(max.) 138 mm Diameter of Housing Abutment
Db(max.) 140 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet
rb(max.) 0.6 mm Radius of Shaft or Housing Fillet
Performance
Pa 41.0 kN Permissible Axial Load
Preload,Rigidity(DB and DF arrangement)
Preload Axial Rigidity Measured axial clearance
EL 272N 203N/μm -4μm
L 565N 265N/μm -9μm
M 1361N 369N/μm -19μm
H 2760N 491N/μm -32μm
Additional information
4.8 g/brg Recommended Grease Quantities
Mass
0.820 kg Mass(approx.)

<>ZWZ 7921A5 DB DF DT