Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEM 50 ES-2RS

GEM 50 ES-2RS

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

Dimensions

d		50	mm
D		75	mm
B		43	mm
C		28	mm
a		4	°
d_k		66	mm
d₁	≈	57	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.	54.8	mm
d_a	max.	57	mm
D_a	min.	66.2	mm
D_a	max.	70.5	mm
r_a	max.	0.6	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	780	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

0.6

Model Number: GEM 50 ES-2RS
Inner Diameter：50mm Outer Diameter：75mm Width：28mm
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:transportation equipment,industrial skin care,welding equipment,glass processing machine,comprehensive experiment,Die,quality inspection equipment,Optical Instruments,Medium and large motor,E Beauty,hydraulic pump
Similar models:FYTB 50 FM FYTWK 50 LTA PWM 354150 IR 200x220x50 PCM 050708 E PBMF 15017070 M1G1 SYWK 508 Y BT4B 328350 G/HA1 TUWK 508 L FYJ 50 TF
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Model No.	Inner Diameter	Outer Diameter	Width	Type
400405	36	-	-	Seals
515 VE R	502	-	-	Seals
628-2RS1	8	24	8	Bearings, units and housings
7008 ACB/P4AL	40	68	15	Bearings, units and housings
708 ACD/HCP4AH	8	22	7	Bearings, units and housings
71938 CD/HCP4A	190	260	33	Bearings, units and housings
NNCF 4918 CV	90	125	35	Bearings, units and housings
P 40 TR	40	-	-	Bearings, units and housings
RN-3x21.8 BF/G2	-	-	3	Bearings, units and housings
SYE 1 15/16-18	49.2125	-	-	Bearings, units and housings
SYE 1 3/4 N	44.45	-	-	Bearings, units and housings
YSP 211 SB-2F	56.67	100	40	Bearings, units and housings

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