NNU4988S.M.C3 FAG Cylindrical Roller Bearings

Brand Name:FAG
Model Number:NNU4988S.M.C3
Series:M246900
Cone Part Number:M246943
Cup Part Number:M246910
Design Units:Imperial
Bearing Weight:18.90 Kg
Cage Type:Stamped Steel
d:231.775 mm
D:336.550 mm

Product Details

SeriesM246900
Cone Part NumberM246943
Cup Part NumberM246910
Design UnitsImperial
Bearing Weight18.90 Kg
Cage TypeStamped Steel
d231.775 mm
D336.550 mm
B - Cone Width69.850 mm
C - Cup Width50.800 mm
B65.090 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter248.92 mm
db - Cone Backface Backing Diameter258.06 mm
Da - Cup Frontface Backing Diameter322.58 mm
Db - Cup Backface Backing Diameter312.93 mm
Ab - Cage-Cone Frontface Clearance2.5 mm
Aa - Cage-Cone Backface Clearance3.3 mm
a - Effective Center Location3-4.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)442900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5166000 lbf
C0 - Static Radial Rating319000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)624400 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)1264.4
G2 - Heat Generation Factor (Rib-Roller End)185.4
Cg - Geometry Factor0.14
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Company Profile

Phone 409-782-6227
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