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7919CSN24

Standard Series High Precision Angular Contact Ball Bearings

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Parts Number
7919CSN24TYNSUHP3 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

7919CSN24TYNSUHP3

Boundary Dimensions

d	95	mm	Bore diameter
D	130	mm	Outside diameter
B	18	mm	Width
r(min.)	1.1	mm	Chamfer Dimension
r1(min.)	0.6	mm	Chamfer Dimension

Basic Load Ratings

C_r	53.0	kN	Basic Dynamic Load Rating
C_0r	45.5	kN	Basic Static Load Rating

Speeds The limiting speeds of the ball guided cage is lower than the outer ring guided cage.

Grease	10000	min^-1	Limiting Speed
Oil (Oil-air)	12000	min^-1	Limiting Speed

Dimensions

	C: 15°		Contact Angle
a	24.1	mm	Effective Load Center

Abutment and Fillet Dimensions

da(min.)	102	mm	Diameter of Shaft Abutment
Da(max.)	123	mm	Diameter of Housing Abutment
Db(max.)	125	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

35.8

kN

Permissible Axial Load

Calculation factors

f0

16.7

Factor

Preload,Rigidity(DB and DF arrangement)

	Preload	Axial Rigidity	Measured axial clearance
EL	161N	91N/μm	-3μm
L	320N	121N/μm	-9μm
M	903N	191N/μm	-24μm
H	1819N	268N/μm	-40μm

Additional information

3.3

g/brg

Recommended Grease Quantities

Mass

0.522

kg

Mass(approx.)

Drawing for Reference

Designations	Basic Load Ratings		Axial Internal Clearance			Accuracy	Limiting Speeds		Mass
Designations	C_r	C_0r		min	max	Accuracy	Grease (min^-1)	Oil (Oil-air) (min^-1)	(kg)
7919CSN24TYNSUHP3	53.0	45.5				P3: Special class (ISO Class 4 dimensional tolerances and ISO Class 2 running accuracy.)	10000	12000	0.522

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CAD

Customer Questions

More Information

More Information
NSK Product Type2	SP_ACBB_ST_C
NSK Product Type	Super Precision Bearing
Designations	7919CSN24

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