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 TR

SY 20 TR

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		5000	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 204-2RF

Appropriate products

End cover

ECY 204

Model Number: SY 20 TR
Inner Diameter：20mm Outer Diameter：-mm Width：-mm
Reference speed:5000 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:motorcycle,joint protection,rubber products machinery and equipment,Oral Equipment,manual Tools,packaging machinery,EEG,Hair styling device,comprehensive experiment,Hydraulic Equipment,hook
Similar models:NU 320 ECM 248/670 CAMA/W20 NJ 208 ECM YAR 204-012-2F W 6201-2RZ NU 205 ECML 7205 CD/P4A S7201 CD/P4A 7020 CB/HCP4A 7200 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in SY20TR products，there is large inventory of SKF SY 20 TR 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 TR Which SKF SY20TR 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

180x200x15 HMS5 RG
401705
7004 CD/P4AH
PSM 061206 A51
SYNT 45 LTS

Purchase the SKF SY 20 TR Y-bearing plummer block units Please fill in the following

Hot number： 1300250 1550575 3209 A 61918 61932 71917 CE/HCP4A 8646 FSAF 1613 TLC GEH 20 ES-2RS HK 1520.2RS KRV 80 PPA NJ 2326 ECML NNC 4916 CV OKBS 93 S7010 ACB/HCP4A

Model No.	Inner Diameter	Outer Diameter	Width	Type
180x200x15 HMS5 RG
401705
7004 CD/P4AH
PSM 061206 A51
SYNT 45 LTS