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

SYFJ 20 TF

Housing material

Cast iron

Dimensions

d	20	mm
A	38	mm
A₁	24	mm
B	31	mm
H	62.5	mm
H₁	30.2	mm
H₂	8	mm
J	52	mm
L	76	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

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

0.47

Mounting information

Housing thread for attachment bolts	G	M10
Thread length	G₁	12	mm
Hexagonal key size for grub screw	N	3	mm
Recommended tightening torque for grub screw		4	N·m

Appertaining products

Housing			SYFJ 504
Bearing			YAR 204-2F

Model Number: SYFJ 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 short base plummer block units
Update date：2024-12-25
Application:Spectrum Products,security,rehabilitation training equipment,chemical instruments,Laser Cutting,electromyography machine,medical Equipment,Blood coagulation reagent,wire industry,diving equipment,food testing
Similar models:IR 32x40x20 YAR 206-2FW/VA228 SAW 23520 PSM 202840 A51 YAR 204-2FW/VA201 51205 V/HR22T2 YAR 207-2RF/VE495 FY 1.11/16 TF/VA201 71820 ACD/P4 LR 22x28x20.5
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