Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 25 TR

SY 25 TR

Material

Cast iron

Dimensions

d		25	mm
A		36	mm
A₁		22	mm
A₅		18	mm
B		34.1	mm
H		70	mm
H₁		36.5	mm
H₂		16	mm
J		102	mm
J	max.	110	mm
J	min.	94	mm
L		130	mm
N		19.5	mm
N₁		11.5	mm
s₁		19.8	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		120	mm
J₇		13	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	14	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.335	kN
Limiting speed		4300	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

0.7

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 505 M
Bearing			YAR 205-2RF

Appropriate products

End cover

ECY 205

Model Number: SY 25 TR
Inner Diameter：25mm Outer Diameter：-mm Width：-mm
Reference speed:4300 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：2026-04-20
Application:ship special,test laboratory equipment and accessories,centrifugal pump,Hairbrush device,ECG,multi-knife lathe,industrial fans,equipment and,laser devices,Gas turbine,special broaching machine
Similar models:SSAFS 22532 x 5.3/8 TLC BT4B 332590/HA1 NKI 70/25 SAFS 22534 T SNL 3252 G SAFS 22518-11 x 3.1/16 TLC FY 25 TR FSAF 22520 x 3.5/16 T NK 70/25 SAFS 22526 x 4.5/16
BEARING POWER International Trading Co.,Ltd. specialize in SY25TR products，there is large inventory of SKF SY 25 TR Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 25 TR Which SKF SY25TR 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
14 VA R	12.5	-	-	Seals
BD-232/560 CAK/W33-OH 32/560 H	530	1030	365	Bearings, units and housings
305283 DA	150	230	70	Bearings, units and housings
320x360x18 HDS1 R	320	360	18	Seals
6217 NR	85	150	28	Bearings, units and housings
920 VRME R	880	-	-	Seals
C 31/710 MB	710	1150	345	Bearings, units and housings
KM 34	26	-	170	Bearings, units and housings
N 12	13.7414	-	59.944	Bearings, units and housings
NU 209 ECP	45	85	19	Bearings, units and housings
P 47	-	-	-	Bearings, units and housings
SSAFS 22520	87.3125	-	-	Bearings, units and housings

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