Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEZH 508 ES

GEZH 508 ES

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

Dimensions

d		139.7	mm
D		222.25	mm
B		125.73	mm
C		104.775	mm
a		7	°
d_k		207.162	mm
b		15	mm
b₁		11	mm
M		8	mm
r₁	min.	2	mm
r₂	min.	1.1	mm

Abutment dimensions

d_a	min.	152	mm
d_a	max.	164	mm
D_a	min.	197	mm
D_a	max.	213.5	mm
r_a	max.	2	mm
r_b	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	1730	kN
Basic static load rating	C₀	5200	kN
Specific dynamic load factor	K	100	N/mm²
Specific static load factor	K₀	300	N/mm²
Material constant	K_M	330

Mass

Mass plain bearing

20.5

Model Number: GEZH 508 ES
Inner Diameter：139.7mm Outer Diameter：222.25mm Width：125.73mm
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:chamfering machine etc,office outdoor camping equipment,aerial work equipment,set bacteria instrument,wheel lathe,Rolling mill,Industrial,extruder,steam Hydraulic control element,Traffic Fire Protection Equipment Security equipment,defogging and degreasing
Similar models:SYFWK 508 L PBM 405080 M1G1 FYJ 508 FNL 508 B TUWK 508 L FNL 508 A JLM 508748/710 NNCF 5080 CV SYK 508 SYFJ 508
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1175254	298.45	336.55	19.05	Seals
1208 EKTN9	40	80	18	Bearings, units and housings
250x280x15 HMS5 RG	250	280	15	Seals
32222T122/DB	110	200	-	Bearings, units and housings
511/670 M	670	800	105	Bearings, units and housings
6220-2Z/VA208	100	180	34	Bearings, units and housings
7022 ACE/HCP4AL	110	170	28	Bearings, units and housings
71916 CD/HCP4AL	80	110	16	Bearings, units and housings
89946	-	-	63	Seals
GEZ 204 ES	57.15	90.488	50.013	Bearings, units and housings
NJ 2244 ECML	220	400	108	Bearings, units and housings
YAR 210-115-2RF/HV	49.213	90	51.6	Bearings, units and housings

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