Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEM 70 ES-2RS

GEM 70 ES-2RS

Lubricant			Regular relubrication – grease
Design (sliding contact surface combination)			Steel/steel
Sealing solution			Double-lip seals

Dimensions

d		70	mm
D		105	mm
B		65	mm
C		40	mm
a		4	°
d_k		92	mm
d₁	≈	78	mm
b		7.7	mm
b₁		7.7	mm
M		4	mm
r₁	min.	0.6	mm
r₂	min.	1	mm

Abutment dimensions

d_a	min.	75.7	mm
d_a	max.	78	mm
D_a	min.	92	mm
D_a	max.	99	mm
r_a	max.	0.6	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	315	kN
Basic static load rating	C₀	1560	kN
Specific dynamic load factor	K	100	N/mm²
Specific static load factor	K₀	500	N/mm²
Material constant	K_M	330

Mass

Mass plain bearing

1.59

Model Number: GEM 70 ES-2RS
Inner Diameter：70mm Outer Diameter：105mm Width：65mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Plain bearings Spherical plain bearings and rod ends Radial spherical plain bearings
Details： Radial spherical plain bearings
Update date：2025-12-09
Application:Automation,journal lathe,electromyography machine,Blood coagulation reagent,Spectrum Products,impression material,atomizer class,pump,Anesthetic Equipment,hydraulic connector,X-ray Equipment
Similar models:7020 CB/HCP4A 7028 ACD/HCP4AL 7008 ACE/HCP4AL 7009 ACD/P4A 7010 CE/HCP4AH1 7026 ACD/P4AL W 61700 W 61706 R 7020 CD/P4AL S7006 FW/HC
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20x47x10 HMSA10 V	20	47	10	Seals
55 VA R	49	-	-	Seals
71919 CE/HCP4AL	95	130	18	Bearings, units and housings
870 VE R	833	-	-	Seals
ECW 207	-	-	-	Bearings, units and housings
GB 4948	-	-	105	Bearings, units and housings
GB 4952	-	-	120	Bearings, units and housings
MB 24	120	164	-	Bearings, units and housings
NA 4902.2RS	15	28	13	Bearings, units and housings
S71920 ACD/P4A	100	140	20	Bearings, units and housings
SY 1.7/16 WF	36.513	-	-	Bearings, units and housings
W 6002	15	32	9	Bearings, units and housings

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