NTN 6218ZNR Ball Bearings

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Series 130000
Cone Part Number EE130787
Cup Part Number 131400
Design Units Imperial
Bearing Weight 28.10 Kg
Cage Type Stamped Steel
d 200.025 mm
D 355.6 mm
B - Cone Width 69.850 mm
C - Cup Width 49.213 mm
B 69.850 mm
R - Cone Backface To Clear Radius1 6.860 mm
r - Cup Backface To Clear Radius2 1.52 mm
da - Cone Frontface Backing Diameter 226.06 mm
db - Cone Backface Backing Diameter 235.97 mm
Da - Cup Frontface Backing Diameter 331.70 mm
Db - Cup Backface Backing Diameter 328.93 mm
Ab - Cage-Cone Frontface Clearance 4.6 mm
Aa - Cage-Cone Backface Clearance 11.4 mm
a - Effective Center Location3 -9.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4 46400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5 179000 lbf
C0 - Static Radial Rating 314000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 26200 lbf
K - Factor7 1.77
e - ISO Factor8 0.33
Y - ISO Factor9 1.82
G1 - Heat Generation Factor (Roller-Raceway) 1160
G2 - Heat Generation Factor (Rib-Roller End) 168
Cg - Geometry Factor 0.136
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Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
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