Item # C-SFCW2220-307N1, Sealed Spherical Flange Blocks, Ductile End Cover, Open End, SFCW Type On NTN Bearing Corp. of America

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	Item # C-SFCW2220-307N1, Sealed Spherical Flange Blocks, Ductile End Cover, Open End, SFCW Type

Sealed Spherical Flange Blocks, Ductile End Cover, Open End, SFCW Type

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Sealed Spherical Flange Blocks, Ductile End Cover, Open End, SFCW Type - Dimensions

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Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Guidelines for Mounting · Shaft Tolerance · Dimensional Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		4-Bolt Round Flanged Unit

Bearing Type		Spherical Roller Bearing

Locking Device		Adapter

Seal Material		Nitrile Rubber

Bearing Number		MX-W22220EALLKW33C3

Housing Number		SFC220N1

Adapter Sleeve Number		HA2320M1

Housing Material		Ductile Iron

Housing Construction		1 Piece

Performance		Heavy Duty

End Type		Open

Dynamic Load Rating		106000 lbf 472000.0 N 472.00 kN

Static Load Rating		111000 lbf 495000 N 495.00 kN

Rotational Speed [Max]		1500 RPM

Operating Temperature Range		-40 to 400 ºF -40 to 200 ºC

Lubrication		Relubricatable

Guidelines for Mounting

Axial Displacement - Min.		0.028 in

Axial Displacement - Max.		0.035 in

Recommended Locknut Rotation		150 º

Hydraulic Pressure - Min.		2250 lb/in²

Hydraulic Pressure - Max.		3000 lb/in²

Shaft Tolerance

Shaft Tolerance		nominal to .-003 in nominal to -87 µm

Dimensional Specifications

		Sealed Spherical Flange Blocks, Cast Dust Cover, Open End, SFCW Type - Dimensions larger image

d		3.4375 in 87.313 mm

a		12.9921 in 330.0 mm

b		3.7402 in 95.0 mm

c		1.1417 in 29.0 mm

m		11.0236 in 280.0 mm

f		9.0196 in 230.0 mm

j		1.4961 in 38.0 mm

l		5.5118 in 140.000 mm

s		0.7874 in 20.0 mm

Notes		Sales drawing reflects "Bore Size w/o Adapter". They do not show the "d"dimension, which is the bore size with adapter

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Item # C-SFCW2220-307N1, Sealed Spherical Flange Blocks, Ductile End Cover, Open End, SFCW Type

Ordering Options

Type

Bearing Type

Locking Device

Seal Material

Bearing Number

Housing Number

Adapter Sleeve Number

Housing Material

Housing Construction

Performance

End Type

Dynamic Load Rating

Static Load Rating

Rotational Speed [Max]

Operating Temperature Range

Lubrication

Axial Displacement - Min.

Axial Displacement - Max.

Recommended Locknut Rotation

Hydraulic Pressure - Min.

Hydraulic Pressure - Max.

Shaft Tolerance

d

a

b

c

m

f

j

l

s

Notes

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE