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 WF

SY 45 WF

Material

Cast iron

Dimensions

d		45	mm
A		48	mm
A₁		32	mm
A₅		23	mm
B₁		56.3	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		34.9	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

2.25

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			YEL 209-2F

Appropriate products

End cover

ECY 209

Model Number: SY 45 WF
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：2025-12-09
Application:Material handling equipment,food sterilization,roller lathe,raw material accessories,Broadcasting System,Embroidery,textile machinery,Surveying Surveying Instruments,Broadcasting System,intermediate,equipment and
Similar models:PSM 455555 A51 PRM 455050 IR 40x45x20.5 PSMF 455535 A51 PSMF 455555 A51 PCM 14014560 M 64450/64700 HK 4512 HK 4520 SIL 45 ESX-2LS
BEARING POWER International Trading Co.,Ltd. specialize in SY45WF products，there is large inventory of SKF SY 45 WF 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 WF Which SKF SY45WF 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.

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45x62x8 HMSA10 RG	45	62	8	Seals
87785	-	-	40	Seals
BD-C 3044 K-OH 3044 H	200	340	90	Bearings, units and housings
D/W RW144-2Z	3.175	6.35	3.571	Bearings, units and housings
HK 4520.2RS	45	52	20	Bearings, units and housings
NU 244 ECML	220	400	65	Bearings, units and housings
SNW 16x2.11/16	68.2625	105.6894	60.0964	Bearings, units and housings
W 61908-2Z	40	62	12	Bearings, units and housings

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