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

  • Mfr # 311KDDG

  • Zoro # G8430667


product price:  $327.99
/ea
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Key Features

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

Product Information

MFR #
311KDDG
Zoro #
G8430667
UPC #
087796067134
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
Fillet Radius
2 mm
Outside Diameter Tolerance
+0/-0.015 mm
Bore Diameter Tolerance
+0/-0.015 mm
Retaining Ring Diameter
110 mm

Details

Item
Radial Ball Bearing
Single Row/Double Row
Single Row
Bearing Type
Double Shield, Snap Ring
System of Measurement
Metric
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
Dynamic Load Capacity
18,300 lb
Industry Number
311KDDG
ABEC Tolerance
1
Temp. Range
-60 Degrees to 200 Degrees F
Shield Material
Steel
Retainer Type
Snap Ring
Lubrication
Chevron SRI 2
Static Load Capacity
10,000 lb
Bore Tolerance
+0/-.015mm
Max. RPM
2,857 RPM
Retaining Ring Groove
Yes
Maximum Speed
4,000 RPM
Minimum Temperature
-60 Degrees F
Ring Material Grade
AISI 52100
Maximum Temperature
200 Degrees F
Static Radial Load Capacity
44,600 N
Lubricant Material
SRI 2
Dynamic Radial Load Capacity
79,300 N
Includes Retaining Ring
Yes

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 79,300 N, Fillet Radius 2 mm, Includes Retaining Ring Yes, Lubricant Material SRI 2

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