SKF SNL 3056 Split plummer block housings, large SNL series for bearings on a cylindrical seat, with standard seals

SKF SNL 3056 Split plummer block housings, large SNL series for bearings on a cylindrical seat, with standard seals
Split plummer block housings, large SNL series for bearings on a cylindrical seat, with standard seals

Bearing (basic designation)			22340
Lock nut			KM 40
Lock washer			MB 40
Locating ring			2 x FRB 14/420

Dimensions

da		200	mm
db		220	mm
Ca		166	mm
Da		420	mm
A		320	mm
A1		280	mm
ATS		330	mm
H		516	mm
H1		260	mm
H2		100	mm
J		650	mm
J1		160	mm
L		770	mm
N		50	mm
N1		42	mm
s		13	mm
Shaft end
ba	min.	106	mm
ba	max.	146	mm
bb		101	mm
bc		151.5	mm
Dowel pins
J6		720	mm
N4	max.	20	mm

Appropriate seals and end cover

Labyrinth seal			2 x TS 56/220
End cover			ETS 56

Breaking loads, housing

P0°		3800	kN
P55°		4700	kN
P90°		2300	kN
P120°		1700	kN
P150°		1500	kN
P180°		1900	kN
Pa		1200	kN

Yield point, cap bolts

Q120°		2860	kN
Q150°		1650	kN
Q180°		1430	kN

Mass

Mass housing

221

kg

Mounting information

Cap bolt, size			M 30x200
Cap bolt, rec. tightening torque			400	N·m
Appropriate attachment bolt, size	G		36	mm
Appropriate attachment bolt, rec. tightening torque			2280	N·m
Eye bolt, size			2 x M 24
Initial grease fill, 20%			2.8	kg
Initial grease fill, 40%			4.9	kg

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