Bearings, units and housings -- Bearing housings -- Split plummer block housings, SNL and SE 2, 3, 5 and 6 series -- SNL and SE series for bearings on an adapter sleeve, with standard seals -- SKF FSNL 520-617

FSNL 520-617

Appropriate products

Bearing (basic designation)			22220 K
Adapter sleeve			HE 320
Locating ring			2 x FRB 12/180

Dimensions

d_a		88.9	mm
C_a		70	mm
D_a		180	mm
D_b		137.5	mm
A		160	mm
A₁		110	mm
H		218	mm
H₁		112	mm
H₂		40	mm
J		320	mm
J₁		60	mm
L		380	mm
N		24	mm
N₁		18	mm
Dowel pins
J₆		348	mm
N₄	max.	8	mm
Seal dimensions
A_2L		178	mm

Appropriate seals and end cover

TSN 520 C

TSN 520 A

2 x TSN 520 SE

ASNH 520-617

Breaking loads, housing

P_0°	470	kN
P_55°	620	kN
P_90°	370	kN
P_120°	280	kN
P_150°	250	kN
P_180°	310	kN
P_a	200	kN

Yield point, cap bolts

Q_120°	620	kN
Q_150°	360	kN
Q_180°	310	kN

Mass

Mass housing

17.6

Mounting information

Cap bolt, size		M 20x100
Cap bolt, rec. tightening torque		200	N·m
Appropriate attachment bolt, size	G	16	mm
Appropriate attachment bolt, rec. tightening torque		200	N·m
Initial grease fill, 20%		390	g
Initial grease fill, 40%		630	g

Model Number: FSNL 520-617
Inner Diameter：88.9mm Outer Diameter：-mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing housings Split plummer block housings, SNL and SE 2, 3, 5 and 6 series SNL and SE series for bearings on an adapter sleeve, with standard seals
Details： SNL and SE series for bearings on an adapter sleeve, with standard seals
Update date：2026-06-24
Application:Industrial equipment,Broadcasting System,plastic rolling,Optical detection,Wire grinder,instrumentation instrument,Broadcasting System,Industrial,clean stationery,other accessories,Industry
Similar models:FSAF 22520 x 3.1/2 TLC 39585/39520 SAW 23520 x 3.1/2 SSAFS 22520 x 3.3/8 PSM 152010 A51 SAFS 22520-11 HK 5520 SAF 22520 x 3.5/16 SAF 1520 T HN 4520
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Model No. Inner Diameter Outer Diameter Width Type

12131
526339
7831
NUH 2344 ECMH
WS 81252

Purchase the SKF FSNL 520-617 Please fill in the following

Hot number： 22210 EK 24040 CCK30/W33 24068 CC/W33 526339 79961 IR 8x12x10.5 NU 214 ECPH PRMF 707540 QJ 214 N2MA SNL 3238 SSAFS 22640 TLC SYE 2 3/4 N W 606-2Z W 61807-2RZ WBB1-8702 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
12131
526339
7831
NUH 2344 ECMH
WS 81252