Product Details

55 mm x 110 mm x 39 mm NSK JH307749/JH307710 tapered roller bearings

Brand Name NSK
Model Number JH307749/JH307710
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NSK JH307749/JH307710 bearing Size Chart (mm/inches)

Series09000
Cone Part Number09070
Cup Part Number09201
Design UnitsImperial
Bearing Weight0.20 Kg
Cage TypeStamped Steel
d17.653 mm
D50.8 mm
B - Cone Width21.539 mm
C - Cup Width17.463 mm
B20.640 mm
R - Cone Backface To Clear Radius12.300 mm
r - Cup Backface To Clear Radius20.51 mm
da - Cone Frontface Backing Diameter24.89 mm
db - Cone Backface Backing Diameter26.42 mm
Da - Cup Frontface Backing Diameter45.97 mm
Db - Cup Backface Backing Diameter43.94 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance1.8 mm
a - Effective Center Location3-9.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)42500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)59630 lbf
C0 - Static Radial Rating9100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)61140 lbf
K - Factor72.2
e - ISO Factor80.27
Y - ISO Factor92.26
G1 - Heat Generation Factor (Roller-Raceway)8
G2 - Heat Generation Factor (Rib-Roller End)4
Cg - Geometry Factor0.0452

55 mm x 110 mm x 39 mm  NSK JH307749/JH307710 tapered roller bearings

55 mm x 110 mm x 39 mm NSK JH307749/JH307710 tapered roller bearings Cad Models

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