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 TDW

SY 20 TDW

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
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		1800	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.56

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/VZ033
Bearing			YARAG 204

Appropriate products

End cover

ECY 204

Model Number: SY 20 TDW
Inner Diameter：20mm Outer Diameter：-mm Width：-mm
Reference speed:1800 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:bag machine,extruder,luminescent reagent,electromyography machine,Medium and large motor,rehabilitation training equipment,Hydraulic Press,medical Equipment,ventilation fans,granulator,instrument
Similar models:N 1020 KTNHA/HC5SP 7020 ACD/HCP4AH1 6205-RSH SALKAC 20 M FY 35 TF/VA201 HK 1520.2RS NU 2207 ECML PCMS 2005001.0 E NUP 320 ECJ FYK 20 WR/VL065
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1100580	279.4	330.2	25.4	Seals
400145	12.5	-	-	Seals
71917 ACE/HCP4AH1	85	120	18	Bearings, units and housings
78020	198.12	254	-	Seals
90799	-	-	45	Seals
FY 50 TF/VA201	50	-	60.6	Bearings, units and housings
BD-C 2210 KTN9-AHX 310	45	90	23	Bearings, units and housings
FSAF 22611 x 2 T	50.8	-	-	Bearings, units and housings
FYAWK 1.3/8 LTHR	34.925	-	-	Bearings, units and housings
NJ 2240 ECML	200	360	98	Bearings, units and housings
RNAO 50x65x20	50	65	20	Bearings, units and housings
W 618/5 R	5	11	3	Bearings, units and housings

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Hot number： 23022 CC/W33 24287 26153 330540 AG 407903 81115 TN BT2-8131 A NU 2212 ECJ NU 415 PCM 250255100 E SNLN 3056 SNL 3152 TURA SSAFS 23038 KAT x 6.13/16 W 638/4 XR-2Z ZW 42x52