Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 2. TF

SY 2. TF

Material

Cast iron

Dimensions

d		50.8	mm
A		60	mm
A₁		40	mm
A₅		34	mm
B		55.6	mm
H		126	mm
H₁		63.5	mm
H₂		24	mm
J		171.5	mm
J	max.	181	mm
J	min.	162	mm
L		219	mm
N		27.5	mm
N₁		18	mm
s₁		33.4	mm
Threaded hole
R_G		1/4-28 UNF
R₁		4.5	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		201	mm
J₇		21	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	43.6	kN
Basic static load rating	C₀	29	kN
Fatigue load limit	P_u	1.25	kN
Limiting speed		3600	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

3.45

Mounting information

Hexagonal key size for grub screw	N	4.763	mm
Recommended tightening torque for grub screw		16.5	N·m
Recommended diameter for attachment bolts, mm	G	16	mm
Recommended diameter for attachment bolts, inch	G	0.625	in

Appertaining products

Housing			SY 511 M
Bearing			YAR 211-200-2F

Appropriate products

End cover

ECY 211

Model Number: SY 2. TF
Inner Diameter：50.8mm Outer Diameter：-mm Width：-mm
Reference speed:3600 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:stirrer,teaching equipment,horizontal processing,Hydraulic Equipment,mechanical and electrical,bio-chemical,sheet industry,Cylinder Type,Special Equipment,Industrial Adhesive,dye pigments
Similar models:WS 89313 T7FC 065 NCF 3020 CV SAF 23028 KA x 4.13/16 W 619/4 R QJ 234 N2MA 1205 EM QJ 209 MA IR 40x45x20.5 FYTB 1.1/2 LDW
BEARING POWER International Trading Co.,Ltd. specialize in SY2.TF products，there is large inventory of SKF SY 2. 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 2. TF Which SKF SY2.TF 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
20643	52.4002	77.75	7.95	Seals
30221/DF	105	190	-	Bearings, units and housings
BC4-8021/HB1	850	1180	-	Bearings, units and housings
FYTBK 507	-	-	-	Bearings, units and housings
H 3124	110	120	88	Bearings, units and housings
NJ 417	85	210	52	Bearings, units and housings
NK 95/36	95	115	36	Bearings, units and housings
PBM 708590 M1G1	70	85	90	Bearings, units and housings
PF 3/4 TF	19.05	-	-	Bearings, units and housings
SAF 22624 x 4.1/16 TLC	103.1875	-	-	Bearings, units and housings
SAW 23538 x 6.7/8	174.625	-	-	Bearings, units and housings
SY 45 TR	45	-	-	Bearings, units and housings

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Hot number： 1319 K + H 319 213-2ZNR 35076 524371 6319-Z 53311 + U 311 AOH 241/750 G OKC 620 PNA 25/47 PWM 190210150 PWM 202430 QJ 313 MA RNA 4901 RS S7016 ACB/P4A SAF 22640 x 7.1/8