Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 40 WDW

SY 40 WDW

Material

Cast iron

Dimensions

d		40	mm
A		48	mm
A₁		30	mm
A₅		23.5	mm
B₁		56.3	mm
H		99	mm
H₁		49.2	mm
H₂		19	mm
J		135.5	mm
J	max.	146	mm
J	min.	125	mm
L		175	mm
N		24.5	mm
N₁		14	mm
s₁		34.9	mm
Dowel pins
J₆		161	mm
J₇		17	mm
N₄		4	mm

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		950	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

1.9

Mounting information

Hexagonal key size for grub screw	N	5	mm
Recommended tightening torque for grub screw		16.5	N·m
Recommended diameter for attachment bolts, mm	G	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in

Appertaining products

Housing			SY 508 M/VZ033
Bearing			YELAG 208

Appropriate products

End cover

ECY 208

Model Number: SY 40 WDW
Inner Diameter：40mm Outer Diameter：-mm Width：-mm
Reference speed:950 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 plummer block units
Update date：2025-12-09
Application:Oral Equipment,laser devices,Reflective Materials Industrial fabrics,pump,key lock,mechanical annex,dye pigments,preservation equipment,cleaning agent,engineering machinery,fabric products
Similar models:GEC 340 TXA-2RS HK 4016 24064 CC/W33 SSAFS 22240 T 32240 SSAFS 22540 x 7.1/4 T SYJ 40 TF BT2B 334030/HA1 23240-2CS5K/VT143 GEZ 400 ESL-2LS
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17231	44.45	57.15	7.95	Seals
21319 EK	95	200	45	Bearings, units and housings
22320 EKJA/VA405	100	215	73	Bearings, units and housings
BD-23132 CCK/W33-H 3132	140	270	86	Bearings, units and housings
305286 D	150	225	73	Bearings, units and housings
43.1x59.4x14.3 TPM	42.52	59.79	-	Seals
39851	101.6	123.85	11.13	Seals
7210 BE-2RZP	50	90	20	Bearings, units and housings
FSYE 2 3/4-3	69.85	-	-	Bearings, units and housings
NK 12/16	12	19	16	Bearings, units and housings
S7006 ACD/HCP4A	30	55	13	Bearings, units and housings
SSAFS 22215	75	-	-	Bearings, units and housings

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Hot number： 241/530 ECA/W33 6209-2Z 6303 N 685x720x20 HDS2 R 7240 BCBM BD-BS2-2216-2RSK/VT143-H 316 E GRA 3021 TQO design FY 2.15/16 DUTF K 81164 M N 30/1320 MB NUP 2216 ECP PFT 25 TF SAFS 22520-11 x 3.5/16 TLC SALA 80 TXE-2LS