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：2021-06-03
Application:agrochemical,Logistics Equipment,gas turbine,Antenna Potentials,machine tool spindle,enzyme,nail products,Surveying Surveying Instruments,Machine Tool Accessories,mechanical annex,small appliances
Similar models:W 61801-2RS1 618/670 MA W 61801-2RZ 61820-2RZ W 61817-2RS1 W 618/6 R W 618/0.6 W 618/3 R W 61815-2Z SAF 22618 x 3.1/16
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Model No.	Inner Diameter	Outer Diameter	Width	Type
108710	276.225	329.4126	-	Seals
60x90x8 HMS5 V	60	90	8	Seals
7026 ACD/HCP4A	130	200	33	Bearings, units and housings
BT4-8057 G/HA1VA901	304.8	419.1	-	Bearings, units and housings
BTW 160 CM/SP	160	240	96	Bearings, units and housings
C 4024 V	120	180	60	Bearings, units and housings
HJ 1052	260	309.6	31.5	Bearings, units and housings
OKC 045	45		-
PL 600	-	-	50.8	Bearings, units and housings
QJ 205 N2MA	25	52	15	Bearings, units and housings
SAFS 22532 x 5.1/2 T	139.7	-	-	Bearings, units and housings
SAKAC 25 M	25	-	31	Bearings, units and housings

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