Bearings, units and housings -- Bearing units -- Y-bearing units (ball bearing units) -- Y-bearing plummer block units -- Y-bearing plummer block units SKF SY 2.1/2 DUTF

SY 2.1/2 DUTF

Material

Cast iron

Dimensions

d		63.5	mm
A		65	mm
A₁		35	mm
B		69.9	mm
H		153	mm
H₁		76.2	mm
H₂		39	mm
J		210	mm
J	max.	218	mm
J	min.	202	mm
L		260	mm
N		30	mm
N₁		22	mm
s₁		39.7	mm
Threaded hole
R_G		1/8-27 NPT
R₁		4.5	mm
R_a		45	°
Grease fitting
D_N		6.579	mm
SW_N		11.113	mm
G_N		1/8-27 NPT
Dowel pins
J₆		240	mm
J₇		22.5	mm
N₄		3	mm

Calculation data

Basic dynamic load rating	C	62.4	kN
Basic static load rating	C₀	45	kN
Fatigue load limit	P_u	1.86	kN
Limiting speed		2800	r/min

(with shaft tolerance h6)

Mass

Mass bearing unit

6.65

Mounting information

Hexagonal key size for grub screw	N	5.556	mm
Recommended tightening torque for grub screw		28.5	N·m
Recommended diameter for attachment bolts, mm	G	20	mm
Recommended diameter for attachment bolts, inch	G	0.75	in

Appertaining products

Housing			SY 514 U
Bearing			YAR 214-208-2F

Model Number: SY 2.1/2 DUTF
Inner Diameter：63.5mm Outer Diameter：-mm Width：-mm
Reference speed:2800 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：2026-08-20
Application:Handling machinery and various industrial machinery,wheel lathe,printing machinery,bio-chemical,Leather Products,electromagnet,Special Equipment,Automobile,Textile Industry Accessories and Accessories,chemical raw materials and reagents,wire industry
Similar models:KM 5 81188 M S71906 CE/HCP4A AOH 24064 G K 75x83x40 ZW 7210 ACCBM FSAF 1518 x 3.1/4 TLC 6007-2RZTN9/HC5C3WT PF 80 3307 A
BEARING POWER International Trading Co.,Ltd. specialize in SY2.1/2DUTF products，there is large inventory of SKF SY 2.1/2 DUTF Y-bearing plummer block units. We has been built up long-term cooperation with SKF company, could make a bulk order of the SY 2.1/2 DUTF Which SKF SY2.1/2DUTF 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

40078
BT2B 334045/HA3
PBM 091416 M1
PCM 303440 E
RNAO 40x55x20

Purchase the SKF SY 2.1/2 DUTF Y-bearing plummer block units Please fill in the following

Hot number： 22348 CC/W33 7092 AM 7443 85x100x9 HMS5 RG AH 24134 NJ 213 ECML OKBS 62 RNAO 30x42x32 S71915 ACE/P4A SAF 1507 x 1.1/4 T SAF 1517 T SAF 22630 x 5.1/4 TLC SSAFS 23024 KA x 4.1/16 W 638 ZW 20x28

Model No.	Inner Diameter	Outer Diameter	Width	Type
40078
BT2B 334045/HA3
PBM 091416 M1
PCM 303440 E
RNAO 40x55x20