Cylindrical Roller Bearing, Bore 140mm

  • Mfr # NJ 228 ECJ/C3

  • Zoro # G7962577


product price: $1,714.99
/ea
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Key Features

Bore Dia.
140 mm
Outside Dia.
250
Width
42 mm
Roller Material
Alloy Steel
Cage Material
Steel
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Specifications

Product Information

MFR #
NJ 228 ECJ/C3
Zoro #
G7962577
UPC #
-
Country of Origin
Multiple

Dimensions

Bore Dia.
140 mm
Outside Dia.
250
Width
42 mm
Outside Dia. Tolerance
+0/-.030mm
Inner Ring Outside Dia. (mm)
179 mm
Inner Ring Outside Dia. (In.)
7.047 in
Shoulder Height (In.)
9.2913 in
Shoulder Height (mm)
236 mm
Outer Ring Inside Dia. (mm)
217 mm
Outer Ring Inside Dia. (In.)
8.5433 in
Shaft Fillet Radius
2 mm
Bore Diameter
140 mm
Bore Diameter Tolerance
+0/-0.025 mm
Overall Width
42 mm
Outside Diameter Tolerance
+0/-0.030 mm
Outside Diameter
250 mm
Inner Ring Outside Diameter
179 mm
Housing Fillet Radius
2 mm
Outer Ring Inside Diameter
216 mm

Details

Roller Material
Alloy Steel
Cage Material
Steel
Static Load Capacity (Lb.)
114,600 lb
Dynamic Load Capacity (Lb.)
101,200 lb
Fillet Radii (mm)
3 mm
Item
Cylindrical Roller Bearing
Type
Open
Tolerance
+0/-.025mm
Temp. Range (F)
-40 Degrees to 300 Degrees F
Fillet Radii (In.)
0.1181 in
System of Measurement
Metric
Maximum Temperature
300 Degrees C
Bearing Industry Number
228
ISO Rating
Class 6
Closure
Open
Dynamic Radial Load Capacity
450 kN
Maximum Speed
3,200 RPM
RBEC Rating
3
Number of Inner Ring Flanges
1
Lubrication Openings
None
Minimum Temperature
-40 Degrees C
Ring Material Grade
100Cr6
Static Radial Load Capacity
510 kN
Split Bearing
Yes
Ring Material
Alloy Steel
Number of Outer Ring Flanges
2
Full Complement
No
Number of Rows
One
Includes Retaining Ring
No
Roller Material Grade
100Cr6
Bore Type
Cylindrical

Description

Cylindrical Roller Bearing, Bearing Industry Number 228, Bore Diameter 140 mm, Bore Type Cylindrical, Cage Material Steel, Closure Open, Inner Ring Outside Diameter 179 mm, Maximum Speed 3,200 RPM, Maximum Temperature 300 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outer Ring Inside Diameter 216 mm, Outside Diameter 250 mm, Overall Width 42 mm, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable, Split Bearing Yes, System of Measurement Metric

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