Product Details

90,000 mm x 190,000 mm x 43,000 mm SNR QJ318N2MA angular contact ball bearings

Brand Name SNR
Model Number QJ318N2MA
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

SNR QJ318N2MA bearing Size Chart (mm/inches)

SeriesHM237500
Cone Part NumberHM237545
Cup Part NumberHM237513
Design UnitsImperial
Bearing Weight15.400 Kg
Cage TypeStamped Steel
d177.800 mm
D289.974 mm
B - Cone Width63.5 mm
C - Cup Width48.001 mm
B63.503 mm
R - Cone Backface To Clear Radius17.110 mm
r - Cup Backface To Clear Radius23.05 mm
da - Cone Frontface Backing Diameter194.06 mm
db - Cone Backface Backing Diameter204.98 mm
Da - Cup Frontface Backing Diameter272.00 mm
Db - Cup Backface Backing Diameter266.95 mm
Ab - Cage-Cone Frontface Clearance5.1 mm
Aa - Cage-Cone Backface Clearance5.1 mm
a - Effective Center Location3-11.7 mm
C90 - Dynamic Radial Rating (90 million revolutions)456900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5219000 lbf
C0 - Static Radial Rating278000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)631100 lbf
K - Factor71.83
e - ISO Factor80.32
Y - ISO Factor91.88
G1 - Heat Generation Factor (Roller-Raceway)751.2
G2 - Heat Generation Factor (Rib-Roller End)101.5
Cg - Geometry Factor0.117

90,000 mm x 190,000 mm x 43,000 mm  SNR QJ318N2MA angular contact ball bearings

90,000 mm x 190,000 mm x 43,000 mm SNR QJ318N2MA angular contact ball bearings Cad Models

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