Radial Ball Bearing, 6311 Industry Number, Double Shielded, 55 mm Dia, Alloy Steel

  • Mfr # 311WDD

  • Zoro # G8255107


product price:  $327.99
/ea
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Key Features

System of Measurement
Metric
Bearing Type
Double Shield
Single Row/Double Row
Single Row
Seal/Shield Type
Double Shielded
Bore Dia.
55 mm
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Specifications

Product Information

MFR #
311WDD
Zoro #
G8255107
UPC #
087796067196
Country of Origin
Multiple

Dimensions

Bore Dia.
55 mm
Outside Dia.
120 mm
Width
29 mm
Bore Diameter
55 mm
Outside Diameter
120 mm
Outer Ring Width
29 mm
Outside Dia. Tolerance
+0/-.015mm
Bore Diameter Tolerance
+0/-0.015 mm
Outside Diameter Tolerance
+0/-0.015 mm
Fillet Radius
2 mm

Details

Item
Radial Ball Bearing
System of Measurement
Metric
Bearing Type
Double Shield
Single Row/Double Row
Single Row
Seal/Shield Type
Double Shielded
Bearing Industry Number
6311
ABEC Rating
1
Closure
Double Shielded
Number of Rows
1
Ring Material
Alloy Steel
Ball Material
Alloy Steel
Cage Material
Steel
Bearing Material
Steel
Max. RPM
2,857 RPM
Temp. Range
-60 Degrees to 200 Degrees F
ABEC Tolerance
1
Lubrication
Chevron SRI 2
Shield Material
Steel
Industry Number
311WDD
Bore Tolerance
+0/-.015mm
Dynamic Load Capacity
24,000 lb
Static Load Capacity
15,000 lb
Lubricant Material
SRI 2
Maximum Speed
3,429 RPM
Includes Retaining Ring
No
Dynamic Radial Load Capacity
103,900 N
Static Radial Load Capacity
66,900 N
Maximum Temperature
200 Degrees F
Retaining Ring Groove
No
Minimum Temperature
-60 Degrees F

Description

Radial Ball Bearing, Bearing Industry Number 6311, Bore Diameter 55 mm, Closure Double Shielded, Outer Ring Width 29 mm, Outside Diameter 120 mm, Ring Material Alloy Steel, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Alloy Steel, Bore Diameter Tolerance +0/-0.015 mm, Dynamic Radial Load Capacity 103,900 N, Fillet Radius 2 mm, Includes Retaining Ring No, Lubricant Material SRI 2

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