7936C

Standard Series High Precision Angular Contact Ball Bearings
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Parts Number

7936CTRSULP5

Boundary Dimensions

d 180 mm Bore diameter
D 250 mm Outside diameter
B 33 mm Width
r(min.) 2 mm Chamfer Dimension
r1(min.) 1 mm Chamfer Dimension

Basic Load Ratings

Cr 152 kN Basic Dynamic Load Rating
C0r 184 kN Basic Static Load Rating

Speeds

Grease 4900 min-1 Limiting Speed
Oil (Oil-air) 7700 min-1 Limiting Speed

Dimensions

C: 15° Contact Angle
a 45.3 mm Effective Load Center

Abutment and Fillet Dimensions

da(min.) 190 mm Diameter of Shaft Abutment
Da(max.) 240 mm Diameter of Housing Abutment
Db(max.) 244 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 111 kN Permissible Axial Load

Calculation factors

f0 16.6 Factor

Preload,Rigidity(DB and DF arrangement)

Preload Axial Rigidity Measured axial clearance
EL 591N 158N/μm -12μm
L 1138N 206N/μm -24μm
M 2659N 301N/μm -48μm
H 5370N 423N/μm -78μm

Additional information

24 g/brg Recommended Grease Quantities

Mass

4.90 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_ACBB_ST_C
NSK Product Type Super Precision Bearing
Designations 7936C
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