shandong jenkt bearing Co., Ltd.

6209 bearing

6209 bearing

Deep groove ball bearing

Single-row deep-groove ball bearings are highly versatile, with low friction, optimized to reduce noise and vibration, allowing for higher rotating speeds. They can withstand radial loads and bidirectional axial loads, are easy to install, and require much less maintenance than many other bearing types.

Technical Parameters
Description
Technical Parameters

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Dimensions

d

45 mm

Bore diameter
tΔdmp-0.01  –  0 mmDeviation limits of mid-range bore diameter
D

85 mm

Outside diameter
tΔDmp-0.013  –  0 mmDeviation limits of mid-range outside diameter
B

19 mm

Width
tΔBs-0.06  –  0 mmDeviation limits of ring width
d1

57.6 mm

Shoulder diameter
D2

75.19 mm

Recess diameter
r1,2

min.1.1 mm

Chamfer dimension

P6 and tighter width tolerance

ISO tolerance class for dimensions

Abutment dimensions - 6209

Abutment dimensions

da

min.52 mm

Diameter of shaft abutment
Da

max.78 mm

Diameter of housing abutment
ra

max.mm

Radius of shaft or housing fillet

Calculation data

SKF performance class

SKF Explorer

Basic dynamic load ratingC

35.1 kN

Basic static load ratingC0

21.6 kN

Fatigue load limitPu

0.915 kN

Reference speed

17 000 r/min

Limiting speed

11 000 r/min

Minimum load factorkr

0.025

Calculation factorf0

14.2

Tolerances of run-out

Range of section height at inner ring of assembled bearingtKia

10 µm

Range of section height at outer ring of assembled bearingtKea

18 µm

ISO tolerance class for geometrical tolerances

P6

Tolerances and clearances

General bearing specifications

  • Tolerances: Normal (metric), P6, P5, Normal (inch)

  • Radial internal clearance: Classes C2 to C5

Bearing interfaces

  • Seat tolerances for standard conditions

  • Tolerances and resultant fits


Our factory
Warehouse

Warehouse

Warehouse

Warehouse

Warehouse

Warehouse

Warehouse

Warehouse

Products Description

Deep groove ball bearings are one of the most common and widely used rolling bearings, widely used in various mechanical equipment due to their simple structure, strong load-bearing capacity, low friction coefficient, high speed, and easy maintenance.