Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing short base plummer block units SKF SYF 40 FM

SYF 40 FM

Housing material

Cast iron

Dimensions

d	40	mm
A	48	mm
A₁	30	mm
B₁	43.7	mm
H	99	mm
H₁	49.2	mm
J	88.9	mm
L	116	mm
s₁	33.2	mm
Threaded hole
R_G	1/4-28 UNF
R₁	3.5	mm
R_a	45	°
Grease fitting
D_N	6.5	mm
SW_N	7	mm
G_N	1/4-28 SAE-LT

Calculation data

Basic dynamic load rating	C	30.7	kN
Basic static load rating	C₀	19	kN
Fatigue load limit	P_u	0.8	kN
Limiting speed		4800	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

1.65

Mounting information

Housing thread for attachment bolts	G	M12
Thread length	G₁	20	mm
Hexagonal key size for grub screw	N	5	mm
Recommended tightening torque for grub screw		16.5	N·m

Appertaining products

Housing			SYF 508
Bearing			YET 208

Model Number: SYF 40 FM
Inner Diameter：40mm Outer Diameter：-mm Width：-mm
Reference speed:4800 r/min Limiting speed:-
Type：Bearings, units and housings Bearing units Y-bearing units (ball bearing units) Y-bearing plummer block units
Details： Y-bearing plummer block units Y-bearing short base plummer block units
Update date：2026-04-16
Application:transistor fittings,Embroidery,Dental Drill etc,disposable,garbage disposal,machine tool spindle,turret industry,industrial equipment,oral medical device,suction nozzle,Chromatography Products
Similar models:BT4B 334093 G/HA1VA901 24040 CC/W33 315040 A SAFS 23040 KATLC x 7.1/8 PSM 556540 A51 22330 CCKJA/W33VA405 618/1400 MA 22326 CCKJA/W33VA405 NU 407 NJ 240 ECML
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22211 EK-H 311	50	100	25	Bearings, units and housings
6200/HR11TN	10	30	9	Bearings, units and housings
7309 BEGBY	45	100	25	Bearings, units and housings
FYE 2 1/2 N	63.5	-	-	Bearings, units and housings
GEP 630 FS	630	900	450	Bearings, units and housings
GEZM 212 ES	69.85	111.125	104.775	Bearings, units and housings
H 3134 L	150	200	122	Bearings, units and housings
PBM 180200240 M1G1	180	200	240	Bearings, units and housings
PSM 142030 A51	14	20	30	Bearings, units and housings
SAF 1522 x 3.7/8	98.425	-	-	Bearings, units and housings
SAF 22530 x 5.3/8 TLC	136.525	-	-	Bearings, units and housings
SAW 23544 x 7.1/2 TLC	190.5	-	-	Bearings, units and housings

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Hot number： 29385 470426 470661 55x70x8 CRW1 R 628/9-Z 840 VE R BD-C 3096 KM-AOHX 3096 G PCM 040510 E/VB055 PSM 222725 A51 SAF 1520 x 3.1/2 SAF 22630 x 5.1/4 TLC SAW 23532 x 5.3/8 SNW 3032x5.7/16 SNW 34x6 W 626 R