Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 30 LF

SY 30 LF

Material

Cast iron

Dimensions

d		30	mm
A		40	mm
A₁		25	mm
A₅		20	mm
B₁		37	mm
H		82	mm
H₁		42.9	mm
H₂		17	mm
J		117.5	mm
J	max.	127	mm
J	min.	108	mm
L		152	mm
N		23.5	mm
N₁		14	mm
s₁		23	mm
Values for B₁ and s₁ before the grub screw is tightened (sleeve and inner ring bore at starting position).
Threaded hole
R_G		1/4-28 UNF
R₁		3	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		140	mm
J₇		14	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	19.5	kN
Basic static load rating	C₀	11.2	kN
Fatigue load limit	P_u	0.475	kN
Limiting speed		6300	r/min

Mass

Mass bearing unit

1.05

Mounting information

Hexagonal key size for grub screw	N	2.5	mm
Recommended tightening torque for grub screw		4.2	N·m
Appropriate SKF mounting kit		626830
Recommended diameter for attachment bolts, mm	G	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in

Appertaining products

Housing			SY 506 M
Bearing			YSP 206 SB-2F

Appropriate products

End cover

ECY 206

Model Number: SY 30 LF
Inner Diameter：30mm Outer Diameter：-mm Width：-mm
Reference speed:6300 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：2026-04-18
Application:other lathe,water protection,food add,Ball screw,Industry,Spectrum Products,Pneumatic Actuator,trolley,Storage Tool,Garment Accessories,plastic rolling
Similar models:330782 AG SAFS 23038 KA x 6.15/16 305707 C-2RS1 SIR 30 ES HA 3034 NKI 35/30 248/1500 CAK30FA/W20 PFD 30 WF SNL 3060 G BSA 306 C
BEARING POWER International Trading Co.,Ltd. specialize in SY30LF products，there is large inventory of SKF SY 30 LF Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 30 LF Which SKF SY30LF 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
230/900 CAK/W33	900	1280	280	Bearings, units and housings
30003	76.2	104.78	11.13	Seals
40x56x8 HMSA10 V	40	56	8	Seals
45032	114.3	142.9	11.13	Seals
6206-2ZNR	30	62	16	Bearings, units and housings
7022 CE/P4AL1	110	170	28	Bearings, units and housings
81213 TN	65	100	27	Bearings, units and housings
K 89312 TN	60	110		Bearings, units and housings
OKCX 380	380		-
SAF 22524 TLC	106.3625	-	-	Bearings, units and housings
SE 509	45	-	-	Bearings, units and housings
SE 511-609	36.5125	-	-	Bearings, units and housings

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