Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEM 45 ES-2RS

GEM 45 ES-2RS

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

Dimensions

d		45	mm
D		68	mm
B		40	mm
C		25	mm
a		4	°
d_k		60	mm
d₁	≈	52	mm
b		4.6	mm
b₁		4.6	mm
M		3	mm
r₁	min.	0.6	mm
r₂	min.	1	mm

Abutment dimensions

d_a	min.	49.6	mm
d_a	max.	52	mm
D_a	min.	61	mm
D_a	max.	63.6	mm
r_a	max.	0.6	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	127	kN
Basic static load rating	C₀	640	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

0.49

Model Number: GEM 45 ES-2RS
Inner Diameter：45mm Outer Diameter：68mm Width：25mm
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：2026-08-24
Application:engine,Anti-defibrillation pacing,rubber products machinery and equipment,pump accessories,roller lathe,wall materials,Technical Equipment,physical instruments,trolley,metering pump,Spectrum Products
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Model No. Inner Diameter Outer Diameter Width Type

34891
NJ 310 ECJ
S71928 CD/HCP4A
SNW 130x5.1/8
SSAFS 22517 x 3 TLC

Purchase the SKF GEM 45 ES-2RS Please fill in the following

Hot number： 18880 598/592 A 6222 7007 ACB/HCP4A 71826 CD/HCP4 C 3030 V FY 35 FM FY 40 TF/VA201 NJ 2306 ECP NKIA 5908 NU 2238 ECML NU 338 ECM OKCX 370 SSAFS 22544 x 8 TLC SYR 2 3/16-3

Model No.	Inner Diameter	Outer Diameter	Width	Type
34891
NJ 310 ECJ
S71928 CD/HCP4A
SNW 130x5.1/8
SSAFS 22517 x 3 TLC