Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEZM 308 ES-2RS

GEZM 308 ES-2RS

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

Dimensions

d		88.9	mm
D		139.7	mm
B		133.35	mm
C		66.675	mm
a		5	°
d_k		128.016	mm
d₁	≈	109.22	mm
b		10.5	mm
b₁		8	mm
M		6.5	mm
r₁	min.	1	mm
r₂	min.	1	mm

Abutment dimensions

d_a	min.	95.9	mm
d_a	max.	109.2	mm
D_a	min.	122.8	mm
D_a	max.	133.8	mm
r_a	max.	1	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	680	kN
Basic static load rating	C₀	2040	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

6.25

Model Number: GEZM 308 ES-2RS
Inner Diameter：88.9mm Outer Diameter：139.7mm Width：66.675mm
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:oral medical device,beverage production,,wheel lathe,mathematical instruments,Animal Tracking,Pump,Antenna Industry,Plastic molding,tower crane,Performance test
Similar models:NUP 2308 ECP NJ 308 ECM BSA 308 C 54308 + U 308 52308 SNL 3080 NU 308 ECPH 7308 ACCBM BD-22208 EK-H 308 NU 3084 ECMA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22308 EK-AH 2308	35	90	33	Bearings, units and housings
375 VRME R	367	-	-	Seals
39580/39520	57.15	112.712	30.162	Bearings, units and housings
4580/4535	50.8	104.775	39.688	Bearings, units and housings
6317 M	85	180	41	Bearings, units and housings
87901	-	-	18	Seals
71905 CE/P4A	25	42	9	Bearings, units and housings
7314 BECBY	70	150	35	Bearings, units and housings
BK 2020	20	26	20	Bearings, units and housings
NKI 22/16	22	34	16	Bearings, units and housings
SAF 22630 x 5.1/4	133.35	-	-	Bearings, units and housings
SNL 3068 TURT	320	-	-	Bearings, units and housings

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