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SKF NJ18/630ECMA/HB1 bearing

Bearing NJ 18/630 ECMA/HB1 Bearing NJ 18/630 ECMA/HB1

ECMA/HB1 NF 19/850 ECM2P/HA1 NU 20/750 ECMA NU 29/950 ECMA RNU 206 ECP ...bearing supplier.Especially the famous brand,like SKF FAG NSK Nachi Timken NTN etc. ...

Cylindrical roller bearings, single row NJ 18/630 ECMA/HB1

Bearing number : NJ 18/630 ECMA/HB1

Size (mm) : 630x780x69

Brand : SKF

Bore Diameter (mm) : 630

Outer Diameter (mm) : 780

Width (mm) : 69

Bearing dimensions and specification in SKF catalogue:

d - 630 mm

D - 780 mm

B - 69 mm

d1 - - 682 mm

D1 - - 724 mm

F - 667 mm

r1,2 - min. - 4 mm

s - 1.5 mm

da - min. - 645 mm

da - max. - 662 mm

db - min. - 685 mm

Da - max. - 765 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 1100 kN

Basic static load rating - C0 - 2500 kN

Fatigue load limit - Pu - 183 kN

Reference speed - 800 r/min

Limiting speed - 1000 r/min

Calculation factor - kr - 0.05

Mass bearing - 75 kg

Bearing NJ 18/630 ECMA/HB1 Bearing NJ 18/630 ECMA/HB1