Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Rod ends with a female thread -- SKF SIR 40 ES

SIR 40 ES

Dimensions

d		40	mm
d₂	max.	96	mm
B		28	mm
G	6H	M 35x1.5
C₁	max.	35.5	mm
h₁		85	mm
a		7	°
d_k		53	mm
d₄	max.	50.5	mm
l₃	min.	36	mm
l₄	max.	136	mm
l₇	min.	44	mm
N	max.	76	mm
N₁	max.	35.5	mm
r₁	min.	0.6	mm

Bolts with internal hexagon

Size bolt with internal hexagon			M 10
Tightening torque bolt with internal hexagon			46	N·m

Calculation data

Basic dynamic load rating	C	100	kN
Basic static load rating	C₀	200	kN
Specific dynamic load factor	K	100	N/mm²
Material constant	K_M	330

Mass

Mass rod end

2.22

Model Number: SIR 40 ES
Inner Diameter：40mm Outer Diameter：-mm Width：28mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Plain bearings Spherical plain bearings and rod ends Rod ends with a female thread
Details： Rod ends with a female thread
Update date：2026-08-19
Application:garbage disposal,electromagnetic clutch,Vacuum generator,Spectrum Products,rock drilling machinery,baler,mechanical and electrical,Spectrum Products,roller lathe,blood cell reagent,Antenna Industry
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Model No. Inner Diameter Outer Diameter Width Type

11879
KR 47 PPA
P 52 R-20 WF
SAF 1518 x 3.1/8 T
WBB1-8708 R-2RS1

Purchase the SKF SIR 40 ES Please fill in the following

Hot number： 17756 23771 31320 X/DF 33209 51405 63734 71912 CE/HCP4A 90814 FSAF 22615 FSNL 526 GB 1014 H 3120 K 81220 TN NK 29/20 TN S71909 ACE/P4A

Model No.	Inner Diameter	Outer Diameter	Width	Type
11879
KR 47 PPA
P 52 R-20 WF
SAF 1518 x 3.1/8 T
WBB1-8708 R-2RS1