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 WF

SY 40 WF

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
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
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		4800	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

1.85

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
Bearing			YEL 208-2F

Appropriate products

End cover

ECY 208

Model Number: SY 40 WF
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 plummer block units
Update date：2026-08-19
Application:coupling type,Die,Roller mill,supporting facilities,Forming mold,Security Equipment,instrument,Equipment,E Beauty,Antenna Industry,glass
Similar models:7408 BGBM 24052 CC/W33 SSAFS 22540 GEP 140 FS K 35x40x27 TN GEZH 408 ES-2RS PRMF 808540 PFT 40 FM 32240/DF NU 240 ECM
BEARING POWER International Trading Co.,Ltd. specialize in SY40WF products，there is large inventory of SKF SY 40 WF Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 40 WF Which SKF SY40WF is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

1260 VRME R
232/500 CAK/W33
N 1015 KTN/SP
PFT 17 RM
W 638-2RS1

Purchase the SKF SY 40 WF Y-bearing plummer block units Please fill in the following

Hot number： 42x58x8 CRW1 V 55x80x8 HMSA10 V 6201 NR 7006 CE/P4AL BSD 55100 C D/W RW168 R-2ZS HA 2328 NK 22/20 NNCL 4960 CV PCZ 6476 M RN-3.5x11.8 BF/G2 SAF 1615 x 2.3/8 T SAFS 22340 T SAF 23038 KA x 7 SAFS 22516-11 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
1260 VRME R
232/500 CAK/W33
N 1015 KTN/SP
PFT 17 RM
W 638-2RS1