SNR UCF321 bearing units

Offer High Quality Brand 3.5 mm k SNR UCF321 bearing units NTN PRECISION AXLE CORP. .Contact Us 100 mm F Online to 90 mm d Get Best Quote.

Brand Name: SNR
Model Number: UCF321
Series: 217000
Cone Part Number: EE217062X
Cup Part Number: 217112
Design Units: Imperial
Bearing Weight: 18.4 Kg
Cage Type: Stamped Steel
d: 158.750 mm
D: 285.750 mm
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Product Details

Series 217000
Cone Part Number EE217062X
Cup Part Number 217112
Design Units Imperial
Bearing Weight 18.4 Kg
Cage Type Stamped Steel
d 158.750 mm
D 285.750 mm
B - Cone Width 73.025 mm
C - Cup Width 55.563 mm
B 76.200 mm
R - Cone Backface To Clear Radius1 13.460 mm
r - Cup Backface To Clear Radius2 6.35 mm
da - Cone Frontface Backing Diameter 176.02 mm
db - Cone Backface Backing Diameter 199.9 mm
Da - Cup Frontface Backing Diameter 261.60 mm
Db - Cup Backface Backing Diameter 250.95 mm
Ab - Cage-Cone Frontface Clearance 2.8 mm
Aa - Cage-Cone Backface Clearance 14.5 mm
a - Effective Center Location3 -15 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 41700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 161000 lbf
C0 - Static Radial Rating 237000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 28700 lbf
K - Factor7 1.45
e - ISO Factor8 0.4
Y - ISO Factor9 1.49
G1 - Heat Generation Factor (Roller-Raceway) 556
G2 - Heat Generation Factor (Rib-Roller End) 71.8
Cg - Geometry Factor 0.114
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Phone 630-690-6324
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