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 TF

SY 20 TF

Material

Cast iron

Dimensions

d		20	mm
A		32	mm
A₁		21	mm
A₅		18.5	mm
B		31	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		18.3	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

0.55

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			YAR 204-2F

Appropriate products

End cover

ECY 204

Model Number: SY 20 TF
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：2025-12-09
Application:,water,Industrial,expectoration machine,storage shelves,Doppler,laser devices,Hydraulic Couplings,relay,motor,agriculture
Similar models:NCF 3020 CV YEL 211-200-2F NJ 206 ECJ 7020 CE/P4AH1 PSM 202625 A51 32014 X YAR 211-203-2F NAO 20x37x16 7205 CD/P4A 30208 R
BEARING POWER International Trading Co.,Ltd. specialize in SY20TF products，there is large inventory of SKF SY 20 TF 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 TF Which SKF SY20TF 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
27394	69.85	95.28	6.35	Seals
405703	555	-	-	Seals
618/1120 MA	1120	1360	106	Bearings, units and housings
590 VRME R	575	-	-	Seals
7003 ACD/HCP4A	17	35	10	Bearings, units and housings
71921 CD/P4AH1	105	145	20	Bearings, units and housings
FNL 506 A	25	-	-	Bearings, units and housings
NNU 41/630 K30M/W33	630	1030	400	Bearings, units and housings
NUP 2211 ECP	55	100	25	Bearings, units and housings
OKBS 74	74	-	-
SAF 22228	140	-	-	Bearings, units and housings
TUJ 508	-	-	-	Bearings, units and housings

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