NTN 1318 Ball Bearings

We 52000 Series work closely with our 52400D Cone Part Number NTN 1318 Ball Bearings manufacturing partners to bring the best value JiNan Hope Hydraulic Co., Itd to customers.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Series52000
Cone Part Number52400D
Cup Part Number52618
Design UnitsImperial
Bearing Weight11.20 lb
Cage TypeStamped Steel
Aa - Cage-Cone Backface Clearance0 in
d4.0000 in
D6.1875 in
B - Double Cone Width3.1250 in
C - Cup Width1.0313 in
T - Bearing Width across Cups3.1561 in
R - Cone Frontface To Clear Radius10.060 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter4.43 in
Db - Cup Backface Backing Diameter5.59 in
Ab - Cage-Cone Frontface Clearance0.12 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)313000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)487500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)522700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)610600 lbf
K - Factor71.23
e - ISO Factor80.47
Y1 - ISO Factor91.42
Y2 - ISO Factor102.12
G1 - Heat Generation Factor (Roller-Raceway)11175
G2 - Heat Generation Factor (Rib-Roller End)41.7
Cg - Geometry Factor120.152
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
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