NNU412 TIMKEN Double row cylindrical roller bearings - Qmz Bearing Corporation

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Home>Products>Double Row Double Row Bearings>NNU412 TIMKEN Double row cylindrical roller bearings image

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Information techniques NNU412 TIMKEN Double row cylindrical roller bearings

d1:105 mm
D:200 mm
B:69.8 mm
d2 ≈:130 mm
D1 ≈:169 mm
B1:82 mm
B2 ≈:86 mm
b:8.3 mm
K:4.5 mm
r1,2 min.:2.1 mm
G:M 120x2
G1:11 mm
da min.:118 mm
Da max.:188 mm
ra max.:2 mm
Basic dynamic load rating C:626 kN
Basic static load rating C0:765 kN
Fatigue load limit Pu:76.5 kN
Reference speed:2200 r/min
Limiting speed:3200 r/min
Calculation factor e:0.33
Calculation factor Y1:2
Calculation factor Y2:3
Calculation factor Y0:2
Mass bearing + sleeve:10.5 kg

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Qmz Bearing Corporation: AddressNo.15336, Yuzana Tower Shwe Gon Dine Bahan Township Yangon, MYANMAR; Phone(Working Time)+951 558225; Fax+951 558225

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