Bearings, units and housings -- Bearing housings -- Flanged housings, FNL series -- FNL series for bearings on an adapter sleeve -- SKF FNL 508 B

FNL 508 B

Appropriate products

Bearing (basic designation)			2208 K
Adapter sleeve			H 308
Locating ring			ZW 70x80
Contact seal			2 x TFL 508

Dimensions

d_a		35	mm
C_a		25	mm
D_a		80	mm
A		46	mm
A₁		12	mm
A_B		66	mm
B_a		17	mm
D		105	mm
H		143	mm
H₁		54	mm
J		140	mm
L		160	mm
N		14	mm
Dowel pins
J₁		65	mm
J₂		17	mm
J₃		48	mm
J₄		47	mm
J₅		16	mm
J₆		66	mm
N₄	max.	6	mm

Breaking loads, housing

P₁	80	kN
P₂	55	kN
P₃	95	kN

Mass

Mass housing

2.4

Mounting information

Cover bolt, size		3 x M 5x16
Cover bolt, rec. tightening torque		6	N·m
Appropriate attachment bolt, size	G	12	mm
Appropriate attachment bolt, rec. tightening torque		80	N·m
Initial grease fill, 20%		300	g
Initial grease fill, 40%		45	g

Model Number: FNL 508 B
Inner Diameter：35mm 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：2026-03-18
Application:industrial fans,Low-voltage electrical equipment,packaging machinery,medical equipment,car,special broaching machine,Oral Equipment,Display Devices,wall industry,Other Measurements,switch
Similar models:GEZH 508 ES-2LS TUWK 508 L FYTWK 508 L FYTB 508 M PBM 405080 M1G1 SE 508-607 SYWK 508 Y FNL 508 A SYJ 508 FYAWK 508 L
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Model No. Inner Diameter Outer Diameter Width Type

12631
22x40x6 CRW1 R
36157
FSAF 22516 TLC
PCMW 325401.5 E

Purchase the SKF FNL 508 B Please fill in the following

Hot number： 100x145x12 HMS5 RG 34x56x8 CRW1 R 405 VE R 70/710 AMB 7003 ACD/P4A BT2B 334110/HA3 HE 3134 L NNC 4952 CV NNU 49/670 B/SPW33X NU 1876 ECM RNU 1028 ML S71915 CE/HCP4A SAFS 23056 KATLC x 10.7/16 W 639 WS 81213

Model No.	Inner Diameter	Outer Diameter	Width	Type
12631
22x40x6 CRW1 R
36157
FSAF 22516 TLC
PCMW 325401.5 E