KF042AR0 THIN SECTION BEARING

KF042AR0

Thin Section Bearing

KF042AR0 Thin Section Bearing Dentification

K:Material AISI52100_no seals or shields

F:Series standard cross section_open bearing

042:Inch Size ( bearing bore 4.250 inch )

A: Bearing Type_angular contact single row bearing

R: Separator_standard one piece formed ring with circular pockets

0: Precision_precision class 1 per ABEC 1F

Please download rough drawing of thin section bearing  for reference,formal drawing will be submitted after contact with sales@jcb-bearing.com

KF042AR0 of thin section bearing.pdf

Part number comparison

Same As Specification Of KF042AR0 Following Bearing Designation 
KF042AR0RF042AR0CSEF042FPAF404L15VA404NBA10709KYF042SF042AR0KF042AR0*JCB

KF042AR0 Thin Section Bearing Specifications

Inner Diameter (d)4.250″
Inner Diameter Tolerance-0.0008″– 0″
For Housing ID5.750″
Outer Diameter (D)5.750″
Outer Diameter Tolerance-0.0008″– 0″
Width (B)0.7500″
Width Tolerance+.000 –.005″
Bearing typeAngular contact ball
Contact Angle30°
Seal TypeOpen
Cross Section3/4″ x 3/4″
Weight(lbs)2.040
Internal clearance
Operating temperature range
Radial dynamic load capacityrequest by email
Radial static load capacity
Axial dynamic load capacityrequest by email
Axial static load capacity
Bearing materialAISI 52100
Ring materialAISI 52100
Separator material
Separator type
Maximum rpm
Bearings designation

Thin Section Bearing Descriptions

1、Material AISI52100:
CountryStandardSteel Grade
AMERICAAISI ASTM/A29552100
GERMANYDIN 17030100Cr6
JAPANJIS G4805SUJ2
ENGLANDBS 970535A99
CHINAGB/T 18254GCr15
FRANCENF A35-565100C6
SWEDENSWEDENSKF3
KOREAKS D3525STB2
RUSSIANTOCT 801IIIX15
2、Series standard cross section: 0.750″ × 0.750″
KF042AR0 thin section bearing

KF042AR0 thin section bearing

3、BEARING INSIDE STRUCTURE :

A : Angular contact single bearing (not ground for universal duplexing)

B : Angular contact pair—duplexed back to back

C : Radial contact

F : Angular contact pair—duplexed face to face

T : Angular contact pair—duplexed tandem

U : Angular contact single bearing—ground for universal duplexing

X : Four-point contact

Z : Other

4、SEPARATOR OR CAGE :

C : Non-metallic composite, segmental, “snap-over” type – C, X

D : Phenolic laminate, one-piece ring, “snap-over” type – C, X

E : Brass, segmental “snap-over” type – C, X

L : Nylon one-piece molded ring with “snap-over” pockets – C, X

N : Nylon molded strip with “snap-over” pockets – C, X

P : Standard one-piece formed ring with “snap-over” pockets- C, X

T : Stainless steel, formed ring “snap-over” type – C, X

V : Brass, formed ring, “snap-over” pockets – C, X

X : PEEK, one-piece molded ring with “snap-over” pockets – C, X

G : Nylon one-piece molded ring with circular pockets – A

H : Phenolic laminate one-piece machined ring with circular pockets – A

J : Nylon molded strip with circular pockets – A

K : Phenolic laminate, riveted two-piece ring type – A, C, X

Q : PEEK, one-piece molded ring with circular pockets – A

R : Standard one-piece formed ring with circular pockets – A

U : Stainless steel, formed ring circular pockets type – A

Y : Brass, formed ring, circular pockets type – A

M : Formed wire strip or segmental cage, “snap-over” pockets – A, C, X

W : Formed wire strip or segmental cage, “snap-over” pockets – C, X

F : Full complement bearing – A, C, X

S : Helical coil spring – C, X

Z : Other (toroid ball spacers, spacer slugs, spacer ball or others available) – A, C, X

5、ACCURACY CLASS:

ABEC 1F , ABEC 3F , ABEC 5F , ABEC 7F

6、BEARING INSIDE CLEARANCE:
A0.0000″to 0.0005″ClearanceK0.0000″to 0.0005″Preload
B0.0000″to 0.0010″ClearanceL0.0000″to 0.0010″Preload
C0.0005″to 0.0010″ClearanceM0.0005″to 0.0010″Preload
D0.0005″to 0.0015″ClearanceN0.0005″to 0.0015″Preload
E0.0010″to 0.0020″ClearanceP0.0010″to 0.0020″Preload
F0.0015″to 0.0025″ClearanceQ0.0010″to 0.0015″Preload
G0.0020″to 0.0030″ClearanceR0.0015″to 0.0025″Preload
H0.0030″to 0.0040″ClearanceS0.0020″to 0.0030″Preload
I0.0040″to 0.0050″ClearanceZOther clearance or preload not specified above
J0.0050″to 0.0060″Clearance

Similar Products Of KF042AR0 Thin Section Bearing

Bearing No.Bearing No.Bearing No.Bearing No.Bearing No.Bearing No.
KF042AR0KF042AR1KF042AR2KF042AR3KF042AR4KF042AR6

Contact Information

Luoyang JCB Bearing Technology Company Limited

Company Address: No. 285, Fenghua Road, High-tech Development Zone, Luoyang Area, (Henan) Free Trade Zone of China.

Postal code : 471000

Phone : 0086-379-6861-1678 Fax : 0086-379-6861-1679

E-mail: sales@jcb-bearing.com

Reserved E-mail: jcb-bearing@hotmail.com

WhatsApp:+8618603795853

Website: www.jcb-bearing.com

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