Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 3/4 TF

SY 3/4 TF

Material

Cast iron

Dimensions

d		19.05	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

0.58

Mounting information

Hexagonal key size for grub screw	N	3.175	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 204-012-2F

Appropriate products

End cover

ECY 204

Model Number: SY 3/4 TF
Inner Diameter：19.05mm 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：2026-04-16
Application:rock drilling machinery,milling head plug,switch,Laser Cutting,equipment,animal anatomy,plastic rolling,rolling machine,laser devices,electrocardiograph,Other machinery
Similar models:7001 ACE/P4AH 7014 CE/HCP4AL1 MB 0 6214-RS1 332096 BG 6022-2Z NKX 20 FYTBK 30 LF NKX 50 24048 CC/W33
BEARING POWER International Trading Co.,Ltd. specialize in SY3/4TF products，there is large inventory of SKF SY 3/4 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 3/4 TF Which SKF SY3/4TF 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
40x75x8 CRW1 V	40	75	8	Seals
541974	111.125	154	12.7	Seals
6205-2Z/VA208	25	52	15	Bearings, units and housings
7007 CE/P4AL1	35	62	14	Bearings, units and housings
72x90x10 HMSA10 RG	72	90	10	Seals
D/W RW168 R-2ZS	6.35	9.525	3.967	Bearings, units and housings
FYWR 3/4 YTHR	19.05	-	-	Bearings, units and housings
KM 32	25	-	160	Bearings, units and housings
KMT 18	32	-	90	Bearings, units and housings
NKX 35 Z	35	47	30	Bearings, units and housings
SYF 506	-	-	-	Bearings, units and housings
W 61700 X-2ZS	10	15	4	Bearings, units and housings

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Hot number： 15635 32396 41833 7313 BECBPH 7338 BCBM 82458 95045 FYE 2 N GEP 400 FS GS 81209 NCF 2980 CV NU 317 ECM PSM 121620 A51 S71914 CB/HCP4A SAW 23220 TLC