FAG NNU4921-S-M-SP bearing

105x145x40

FAG 558830 bearings stock supply, shandong kaifa bearing has much stock .we export FAG 558830 to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser. Also,we can supply the following Axle Bearings for Railway Rolling from stock:



Cylindrical roller bearings NNU4921-S-M-SP

Bearing number : NNU4921-S-M-SP

Size (mm) : 105x145x40

Brand : FAG

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 40

Bearing dimensions and specification in FAG catalogue:

d - 105 mm

D - 145 mm

B - 40 mm

D1 - 130,8 mm

Da max - 139 mm

da min - 111 mm

ds - 3,2 mm

F - 118 mm

ns - 6,5 mm

ra max - 1 mm

rmin - 1,1 mm

s - 1,5 mm / Axial displacement facility from central position

m - 2,02 kg / Weight

Cr - 129000 N / Dynamic load rating (radial)

C0r - 260000 N / Static load rating (radial)

nG - 4500 1/min / Limiting speed

Cur - 34000 N / Fatigue limit load, radial

Bearing NNU4921-S-M-SP Bearing NNU4921-S-M-SP

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