Item # SNC 318, Split Pillow Blocks, Cast Iron Housing, SNC Type On NTN Bearing Corp. of America

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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 318-618
Bearing Number	N/A 22318EAW33C3
Mounting Type	N/A 2-Bolt
Fixing Bolts	N/A M24
Recommended Torque Fixing Bolts	N/A 500 N·m
Connection Bolts	N/A M24x110
Recommended Torque Connection Bolts	N/A 500 N·m
Stab Rings (2)	N/A FR190X5
End Cover	N/A SC318-618EC
Dynamic Load Rating	N/A 150000 lbf668000 N668.00 kN
Static Load Rating	N/A 147000 lbf652000 N652.00 kN
Rotational Speed [Max]	N/A 3000 RPM
Weight	N/A 40.807 lb18.510 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 SC318DS
V-ring Seal	N/A SC318SV
Labyrinth	N/A SC318LA
Taconite	N/A SC318TA
Felt	N/A SC318FS

Breaking Loads

Breaking Loads 0º	N/A 800 kN
Breaking Loads 55º	N/A 670 kN
Breaking Loads 90º	N/A 400 kN
Breaking Loads 120º	N/A 315 kN
Breaking Loads 150º	N/A 280 kN
Breaking Loads 180º	N/A 340 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

Loading zoom Open Image Split Pillow Blocks, Cast Iron Housing, Cyl. Bore, SNC Type - Dimensions
d	N/A 3.5433 in90.000 mm
d1	N/A 4.3307 in110.000 mm
a	N/A 14.9606 in380.0 mm
h	N/A 4.4094 in112.0 mm
h1	N/A 8.6614 in220.0 mm
b	N/A 4.3307 in110.0 mm
c	N/A 1.5748 in40.0 mm
m	N/A 12.5984 in320.0 mm
l	N/A 6.2992 in160.0 mm
v	N/A 1.2598 in32.0 mm
u	N/A 1.0236 in26.0 mm
D	N/A 7.4803 in190.0 mm
g	N/A 2.9134 in74.0 mm
m1	N/A 11.8110 in300.0 mm
m2	N/A 13.7008 in348.0 mm
m3	N/A 9.8425 in250.0 mm
n1	N/A 2.5984 in66.0 mm
n2	N/A 3.0709 in78.0 mm
Diameter Dowel Pins	N/A 0.3150 in8.0 mm

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Bearing Finder Customizable search tool featuring exhaustive data sets, comprehensive partinterchanges and interactive CAD drawings

Order Now

Ordering Options

Technical Specifications

Type

Bearing Type

Housing Material

Housing Construction

End Type

Housing Number

Bearing Number

Mounting Type

Fixing Bolts

Recommended Torque Fixing Bolts

Connection Bolts

Recommended Torque Connection Bolts

Stab Rings (2)

End Cover

Dynamic Load Rating

Static Load Rating

Rotational Speed [Max]

Weight

Operating Temperature Range

Lubrication

Lubrication Type

Seal Options

Double Lip

V-ring Seal

Labyrinth

Taconite

Felt

Breaking Loads

Breaking Loads 0º

Breaking Loads 55º

Breaking Loads 90º

Breaking Loads 120º

Breaking Loads 150º

Breaking Loads 180º

Allowable Loads

Maximum Loads 120º

Maximum Loads 150º

Maximum Loads 180º

Dimensional Specifications

d

d1

a

h

h1

b

c

m

l

v

u

D

g

m1

m2

m3

n1

n2

Diameter Dowel Pins

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Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings