Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 45 FM

SY 45 FM

Material

Cast iron

Dimensions

d		45	mm
A		48	mm
A₁		32	mm
A₅		23	mm
B₁		43.7	mm
H		107	mm
H₁		54	mm
H₂		21	mm
J		143.5	mm
J	max.	152	mm
J	min.	135	mm
L		187	mm
N		22.5	mm
N₁		14	mm
s₁		32.7	mm
Threaded hole
R_G		1/4-28 UNF
R₁		4	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		173	mm
J₇		17	mm
N₄		4	mm

Calculation data

Basic dynamic load rating	C	33.2	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	0.915	kN
Limiting speed		4300	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

2.15

Mounting information

Hexagonal key size for grub screw	N	5	mm
Recommended tightening torque for grub screw		16.5	N·m
Recommended diameter for attachment bolts, mm	G	12	mm
Recommended diameter for attachment bolts, inch	G	0.5	in

Appertaining products

Housing			SY 509 M
Bearing			YET 209

Appropriate products

End cover

ECY 209

Model Number: SY 45 FM
Inner Diameter：45mm 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：2026-04-18
Application:welding equipment,Gear grinding machine,Perfusion device,physical instruments,instrument,Sensors,bathroom facilities,Pneumatic Control Elements,Insect Capture,historical instruments,hydraulic control element
Similar models:BT2B 332845/HA2 BC4B 457939 VAA HN 4525 HK 4520 LS 4565 314517 A PF 45 RM LM 245848/810 PRM 455050 HN 4520
BEARING POWER International Trading Co.,Ltd. specialize in SY45FM products，there is large inventory of SKF SY 45 FM Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 45 FM Which SKF SY45FM 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
100x130x12 HMS5 V	100	130	12	Seals
160x185x15 HMSA10 RG	160	185	15	Seals
1726305-2RS1	25	62	17	Bearings, units and housings
18x47x6 HMS5 V	18	47	6	Seals
32316 B	80	170	61.5	Bearings, units and housings
625/HR22Q2	5	16	5	Bearings, units and housings
AOH 31/1000	950	1000	525	Bearings, units and housings
FSAF 1613	55.5625	-	-	Bearings, units and housings
GB 1017	-	-	41	Bearings, units and housings
PFD 1.1/4 TF	31.75	-	-	Bearings, units and housings
PSM 506035 A51	50	60	35	Bearings, units and housings
SAF 1620 x 3.3/8 T	85.725	-	-	Bearings, units and housings

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Hot number： 105x130x12 HMSA10 V 13437 634-2RZ 75030 99575 NJ 2352 ECMA NU 321 ECP NUTR 2562 A OH 3976 H PCMF 202315 E QJ 338 N2MA S7005 CE/P4A SAFS 22540 SYR 2 3/4 N TU 20 FM