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6312-C-2HRS-L237-C3

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6312-C-2HRS-L237-C3

Deep groove ball bearing

Deep groove ball bearing 63..-C-2HRS, single row, Generation C, seals, steel sheet metal cage

Description

6312-C-2HRS-L237-C3

6312-C-2HRS-L237-C3

Metric

Imperial

Main Dimensions & Performance Data
d60 mmBore diameter
D130 mmOutside diameter
B31 mmWidth
Cr89,000 NBasic dynamic load rating, radial
C0r52,000 NBasic static load rating, radial
Cur3,600 NFatigue load limit, radial
nG4,800 1/minLimiting speed
≈m1.71 kgWeight
Mounting dimensions
da min72 mmMinimum diameter shaft shoulder
Da max118 mmMaximum diameter of housing shoulder
ra max2.1 mmMaximum fillet radius
Dimensions
rmin2.1 mmMinimum chamfer dimension
D2112.14 mmCaliber diameter outer ring
d279.58 mmCaliber diameter inner ring
Temperature range
Tmin-30 °COperating temperature min.
Tmax100 °COperating temperature max.
Calculation factors
f013.2 Calculation factor
Your current product variant
Changed internal designCGenerationC
Sealing2HRSContact seal on both sides
CageJNsteel sheet metal
Tolerance classP6Class6 (P6), better than PN
Dimensional / heat stabilizationS0Rings dimensional stabilized up to 150°
LubricantL237Grease (L237/customer specific)
Fill factorStandard
Radial internal clearanceC3Group 3 (C3), bigger than CN
Bore typeZCylindrical

Characteristics

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