Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 618/670 MA

618/670 MA

Dimensions

d		670	mm
D		820	mm
B		69	mm
d₁	≈	718.3	mm
D₁	≈	771.25	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	685	mm
D_a	max.	805	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	442	kN
Basic static load rating	C₀	1000	kN
Fatigue load limit	P_u	15.6	kN
Reference speed		1300	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	17

Mass

Mass bearing

83.5

Model Number: 618/670 MA
Inner Diameter：670mm Outer Diameter：820mm Width：69mm
Reference speed:1100 r/min Limiting speed:1300 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-18
Application:food / grain / food equipment,clean stationery,insect experimental analysis instrument,packaging machinery,other accessories,switch,tire industry,Doppler,Machine Tool Accessories,Machine tool accessories,machine lathe
Similar models:61811-2RS1 61818 W 618/5 W 61814 W 61804 R 61816-2RS1 SAF 22618 x 3.1/8 TLC W 61818-2RS1 W 61801-2Z 61809-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 618/670MA products，there is large inventory of SKF 618/670 MA Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 618/670 MA Which SKF 618/670MA is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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