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Ordering Options

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A Pillow Block Unit

Bearing Type

 N/A Spherical Roller Bearing

Housing Material

 N/A Grey Cast Iron

Housing Construction

 N/A 2 Piece

End Type

 N/A Open

Housing Number

 N/A SNC 230-530

Bearing Number

 N/A 22230EAW33C3

Mounting Type

 N/A 2-Bolt

Fixing Bolts

 N/A M30

Recommended Torque Fixing Bolts

 N/A 1005 N·m

Connection Bolts

 N/A M24x150

Recommended Torque Connection Bolts

 N/A 500 N·m

Stab Rings (2)

 N/A FR270X16.5

End Cover

 N/A SC230-530EC

Dynamic Load Rating

 N/A 243000 lbf1080000 N1080.00 kN

Static Load Rating

 N/A 274000 lbf1220000 N1220.00 kN

Rotational Speed [Max]

 N/A 2300 RPM

Weight

 N/A 121.695 lb55.200 kg

Operating Temperature Range

 N/A -40 to 400 ºF-40 to 200 ºC

Lubrication

 N/A Relubricatable

Lubrication Type

 N/A Grease

Seal Options

Double Lip

 N/A SC230DS

V-ring Seal

 N/A SC230SV

Labyrinth

 N/A SC230LA

Taconite

 N/A SC230TA

Felt

 N/A SC230FS

Breaking Loads

Breaking Loads 0º

 N/A 1400 kN

Breaking Loads 55º

 N/A 1200 kN

Breaking Loads 90º

 N/A 730 kN

Breaking Loads 120º

 N/A 540 kN

Breaking Loads 150º

 N/A 480 kN

Breaking Loads 180º

 N/A 600 kN

Allowable Loads

Maximum Loads 120º

 N/A 360 kN

Maximum Loads 150º

 N/A 210 kN

Maximum Loads 180º

 N/A 180 kN

Dimensional Specifications


Split Pillow Blocks, Cast Iron Housing, Cyl. Bore, SNC Type - Dimensions

d

 N/A 5.9055 in150.000 mm

d1

 N/A 6.4961 in165.000 mm

a

 N/A 20.8661 in530.0 mm

h

 N/A 6.2992 in160.0 mm

h1

 N/A 12.7165 in323.0 mm

b

 N/A 6.2992 in160.0 mm

c

 N/A 2.3622 in60.0 mm

m

 N/A 17.7165 in450.0 mm

l

 N/A 8.6614 in220.0 mm

v

 N/A 1.6535 in42.0 mm

u

 N/A 1.3780 in35.0 mm

D

 N/A 10.6299 in270.0 mm

g

 N/A 4.1732 in106.0 mm

m1

 N/A 16.9291 in430.0 mm

m2

 N/A 19.1339 in486.0 mm

m3

 N/A 13.8583 in352.0 mm

n1

 N/A 3.9370 in100.0 mm

n2

 N/A 4.5669 in116.0 mm

Diameter Dowel Pins

 N/A 0.3150 in8.0 mm