234,950 mm x 327,025 mm x 114,300 mm NTN RNU4702 cylindrical roller bearings

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What is RNU4702 bearing interchange´╝č

Brand Name:NTN
Model Number:RNU4702
Ab - Cage-Cone Frontface Clearance:7.4 mm
Da - Cup Frontface Backing Diameter:440.20 mm
Series:920000
C1 - Dynamic Radial Rating (1 million revolutions)5:339000 lbf
db - Cone Backface Backing Diameter:325.12 mm
B:81.770 mm
a - Effective Center Location3:-13.5 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:44000 lbf
PDF RNU4702

Product Details

Ab - Cage-Cone Frontface Clearance7.4 mm
Da - Cup Frontface Backing Diameter440.20 mm
Series920000
C1 - Dynamic Radial Rating (1 million revolutions)5339000 lbf
db - Cone Backface Backing Diameter325.12 mm
B81.770 mm
a - Effective Center Location3-13.5 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)644000 lbf
Bearing Weight48.70 Kg
Cage TypePin-Type
R - Cone Backface To Clear Radius19.650 mm
G1 - Heat Generation Factor (Roller-Raceway)1732.1
Y - ISO Factor92.05
B - Cone Width80.569 mm
e - ISO Factor80.29
da - Cone Frontface Backing Diameter309.12 mm
G2 - Heat Generation Factor (Rib-Roller End)200
C90 - Dynamic Radial Rating (90 million revolutions)488000 lbf
C0 - Static Radial Rating447000 lbf
D469.900 mm
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Company Profile

Phone 905-8726-5500
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