7913C

Standard Series High Precision Angular Contact Ball Bearings

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Parts Number
7913CTRV1VSUELP3 Standard Series High Precision Angular Contact Ball Bearings			Add to Compare You can use this service by registering as a member.

Product Information

Parts Number

7913CTRV1VSUELP3

Boundary Dimensions

d	65	mm	Bore diameter
D	90	mm	Outside diameter
B	13	mm	Width
r(min.)	1	mm	Chamfer Dimension
r1(min.)	0.6	mm	Chamfer Dimension

Basic Load Ratings

C_r	21.2	kN	Basic Dynamic Load Rating
C_0r	20.5	kN	Basic Static Load Rating

Speeds

Grease	14900	min^-1	Limiting Speed
Oil (Oil-air)	22600	min^-1	Limiting Speed

Dimensions

	C: 15°		Contact Angle
a	16.9	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	71	mm	Diameter of Shaft Abutment
Da(max.)	84	mm	Diameter of Housing Abutment
Db(max.)	85	mm	Diameter of Housing Abutment
ra(max.)	1	mm	Radius of Shaft or Housing Fillet
rb(max.)	0.5	mm	Radius of Shaft or Housing Fillet

Performance

12.5

Permissible Axial Load

Calculation factors

16.7

Factor

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	74N	53N/μm	-2μm
L	151N	71N/μm	-7μm
M	348N	104N/μm	-16μm
H	690N	145N/μm	-27μm

Additional information

1.2

g/brg

Recommended Grease Quantities

Mass

0.208

Mass(approx.)

CAD

FAQs

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_ST_C
NSK Product Type	Super Precision Bearing
Designations	7913C