Bearings, units and housings -- Bearing housings -- Flanged housings, FNL series -- FNL series for bearings on an adapter sleeve -- SKF FNL 511 B

FNL 511 B

Appropriate products

Bearing (basic designation)			1211 K
Adapter sleeve			H 211
Locating ring			FRB 6/100
Contact seal			2 x TFL 511

Dimensions

d_a		50	mm
C_a		27	mm
D_a		100	mm
A		56	mm
A₁		15	mm
A_B		82	mm
B_a		24	mm
D		127	mm
H		172.5	mm
H₁		65	mm
J		170	mm
L		192	mm
N		14	mm
Dowel pins
J₁		77	mm
J₂		21	mm
J₃		57	mm
J₄		56	mm
J₅		21	mm
J₆		77	mm
N₄	max.	6	mm

Breaking loads, housing

P₁	110	kN
P₂	80	kN
P₃	110	kN

Mass

Mass housing

4.3

Mounting information

Cover bolt, size		3 x M 6x20
Cover bolt, rec. tightening torque		10	N·m
Appropriate attachment bolt, size	G	12	mm
Appropriate attachment bolt, rec. tightening torque		80	N·m
Initial grease fill, 20%		400	g
Initial grease fill, 40%		60	g

Model Number: FNL 511 B
Inner Diameter：50mm Outer Diameter：-mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing housings Flanged housings, FNL series FNL series for bearings on an adapter sleeve
Details： FNL series for bearings on an adapter sleeve
Update date：2026-05-20
Application:Industrial,motor,Leather Products,packaging materials,heating fans,instrumentation instrument,Beauty and Body,tobacco machinery,historical instruments,Die,Other Machine Tools
Similar models:51106 V/HR22Q2 51152 M 51112 51105 V/HR11T1 51168 M 51102 V/HR11T1 FYJ 511 511/750 M 511/950 F 51160 M
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Model No. Inner Diameter Outer Diameter Width Type

7318 BECBP
NAO 25x42x32
OKC 540
PSMF 506030 A51
SAA 45 ESX-2LS

Purchase the SKF FNL 511 B Please fill in the following

Hot number： 11728 155x180x15 HMSA10 RG 1700541 24013 CC/W33 35x47x6 HMSA10 RG 53410 + U 410 7305 BE-2RZP 707 ACE/P4A AS 2035 GEZ 008 ES NJ 210 ECML RN-3.5x13.8 BF/G2 SAKAC 30 M W 61818-2Z WBB1-8705

Model No.	Inner Diameter	Outer Diameter	Width	Type
7318 BECBP
NAO 25x42x32
OKC 540
PSMF 506030 A51
SAA 45 ESX-2LS