21309KEJW33C3, Spherical Roller Bearings - Steel Cage

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Min. Order:

1 Piece

Payment term:

Western union Paypal T/T

Delivery time:

3days

Technical Parameters:

Product Designations:

21309KEJW33C3

Structure:

Spherical Roller Bearings - Steel Cage

Inside Diameter:

45 mm

Outside Diameter:

100 mm

Thickness:

25 mm

Weight:

1 KG

Precision Rating:

P0,P6,P4

Bearing Material:

Gcr15Bearing steel

Seals Type:

Open

Design Unit	METRIC
Bore Taper	1/12
Bearing Weight	1.00 Kg2.2 lb
Cage Type	EJ

Cage Material	Steel
Superseded Part	21309KCJW33C3

Dimensions

d - Bore	45 mm1.7717 in
D - Outer Diameter	100 mm3.9370 in
B' - Inner Ring Width	25 mm0.9843 in
B - Outer Ring Width	25 mm0.9843 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius¹	1.5 mm0.060 in
r - Outer Ring "To Clear" Radius²	1.5 mm0.060 in
da - Inner Ring Backing Diameter	60.0 mm2.400 in
Da - Outer Ring Backing Diameter	90.000 mm3.500 in

Basic Load Ratings

C0 - Static Radial Rating	125000 N28200 lbf
C1(2) - Dynamic Radial Rating (Two-Rows)	138000 N31000 lbf

Factors

e - ISO Factor³	0.25
Y0 - ISO Factor⁴	2.75
Y1 - ISO Factor⁵	4.09
Y2 - ISO Factor⁶	2.69
Reference Thermal Speed Rating (Grease)	5300
Reference Thermal Speed Rating (Oil)⁷	6500
Cg - Geometry Factor⁸	0.051

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