Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 20 WF

SY 20 WF

Material

Cast iron

Dimensions

d		20	mm
A		32	mm
A₁		21	mm
A₅		18.5	mm
B₁		43.7	mm
H		64.5	mm
H₁		33.3	mm
H₂		14	mm
J		97	mm
J	max.	106	mm
J	min.	88	mm
L		127	mm
N		20.5	mm
N₁		11.5	mm
s₁		26.6	mm
Threaded hole
R_G		1/4-28 UNF
R₁		2	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		118	mm
J₇		11.5	mm
N₄		2	mm

Calculation data

Basic dynamic load rating	C	12.7	kN
Basic static load rating	C₀	6.55	kN
Fatigue load limit	P_u	0.28	kN
Limiting speed		8500	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.6

Mounting information

Hexagonal key size for grub screw	N	3	mm
Recommended tightening torque for grub screw		4	N·m
Recommended diameter for attachment bolts, mm	G	10	mm
Recommended diameter for attachment bolts, inch	G	0.375	in

Appertaining products

Housing			SY 504 M
Bearing			YEL 204-2F

Appropriate products

End cover

ECY 204

Model Number: SY 20 WF
Inner Diameter：20mm Outer Diameter：-mm Width：-mm
Reference speed:8500 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：2025-12-03
Application:Antenna Industry,non-motor vehicle Electric car,Cylinder Standard,electric pump,Chromatography Products,electric hydraulic lifting platform,coupling type,safety testing,pneumatic,sawing machine,cooling system
Similar models:891/1120 M NU 2076 ECMA K 35x45x20 7202 CD/HCP4A S7200 ACD/HCP4A HJ 2220 EC FBSA 207/QBC 33208 6328/C3VL2071 FSAF 1220
BEARING POWER International Trading Co.,Ltd. specialize in SY20WF products，there is large inventory of SKF SY 20 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 20 WF Which SKF SY20WF 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
1600 VA R	1450	-	-	Seals
320/28 X	28	52	16	Bearings, units and housings
36363	92.075	126.97	11.13	Seals
414253	1350	-	-	Seals
526582	952.5	-	-	Seals
619/1400 MB	1400	1820	185	Bearings, units and housings
99176	44.8564	52.4002	17.4752	Seals
AOH 30/630	600	630	258	Bearings, units and housings
S7007 CD/HCP4A	35	62	14	Bearings, units and housings
RPNA 30/47	30	47	20	Bearings, units and housings
SA 60 ESX-2LS	60	-	44	Bearings, units and housings
SAFS 23044 KA x 7.7/8	200.025	-	-	Bearings, units and housings

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