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23944KD1C2

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NTN 23944KD1C2 Large Size Spherical Bearing

MODEL 23944KD1C2

BRAND

SKU

281951

WEIGHT

28.219 lb

UOM

each

$1,462.40 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Bore Type

Tapered

Cage Material

Steel

Cage Type

Machined

Dynamic Load Rating

127000 lbf

e

0.19

Enclosure

Open

Limiting Speed - Grease

1100 RPM

Limiting Speed - Oil

1400 RPM

Material

Through Hardened Steel

Operating Temperature Range

-40 to 250 °F

Radial Internal Clearance

C2

Ring Modification

Relube

Series

239

Static Load Rating

263000 lbf

Taper

1:12

Tolerance

JIS-0 RBEC-1

Type

Spherical Roller Bearing

Y0

3.54

Y1

3.62

Y2

5.39

Specifications
Bearing Data Sheet
Spherical Roller Bearings
NTN Part Number  23944KD1C2  
Weight  N/A (lbs) / N/A (kg)  
Dimensions Features/Options
Dimension Imperial Metric Option Code Description
Bore d
O.D.D.
Width B or W
rs min
da min
da max
Da min
Da max
ras max
e
Y1
Y2
Y0
8.6614 (in)
11.8110 (in)
2.3622 (in)
0.0827 (in)
9.1338 (in)
11.3386 (in)
0.0787 (in)
0.0075 (in)
0.1425 (in)
0.2122 (in)
0.1394 (in)
220.000 (mm)
300.000 (mm)
60.000 (mm)
2.100 (mm)
232.000 (mm)
288.000 (mm)
2.000 (mm)
0.190 (mm)
3.620 (mm)
5.390 (mm)
3.540 (mm)
Series
Cage
Ring Mod.
Internal Clr.
Tolerance
239

KD1
C2

239 Spherical Roller Bearing Series
Standard cage
1/12 tap. bore, Lub holes & groove on outer/inner ring
Clearance less than normal
Class 0 (equiv. to ABEC 1); standard
Basic Load Ratings Limiting Speeds
Static
Dynamic
262,347 (LBF)
126,765 (LBF)
1,170,000 (N)
565,000 (N)
  Oil
Seals
Grease
1,400.00 (RPM)
N/A
930.00 (RPM)

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