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

SYJ 20 TF

Material

Cast iron

Dimensions

d		20	mm
A		34	mm
A₁		23	mm
B		31	mm
H		64.5	mm
H₁		33.3	mm
H₂		14	mm
J		97	mm
J	max.	105	mm
J	min.	89	mm
L		127	mm
N		21	mm
N₁		13	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		12.5	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			SYJ 504
Bearing			YAR 204-2F

Model Number: SYJ 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:plastic blow molding,Automobile,sheet industry,Liposuction device,oral medical device,hydraulic pressure gauge,power protection,Laser Measurements,electromagnet,Rolling mill gear box,Forming mold
Similar models:SAF 22520 x 3.5/16 TLC STO 20 6215-2Z/VA208 PSMF 202820 A51 32020 X W 6202-2RZ 32019 X/DF SYWK 20 YTA PFD 20 RM YAT 212-207
BEARING POWER International Trading Co.,Ltd. specialize in SYJ20TF products，there is large inventory of SKF SYJ 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 SYJ 20 TF Which SKF SYJ20TF 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
40 VS R	36	-	-	Seals
35593	90.5002	117.5	11.13	Seals
6915	17.4752	34.93	3.18	Seals
7317 BEGAPH	85	180	41	Bearings, units and housings
81212 TN	60	95	26	Bearings, units and housings
NU 1034 M	170	260	42	Bearings, units and housings
NU 1038 ML	190	290	46	Bearings, units and housings
KD21-404	64	298	-	Coupling systems
SAF 1618 x 3.1/8 TLC	79.375	-	-	Bearings, units and housings
SAF 22510 x 1.3/4 T	44.45	-	-	Bearings, units and housings
SYF 45 TF	45	-	-	Bearings, units and housings
YAR 210-115-2RF/HV	49.213	90	51.6	Bearings, units and housings

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