NTN 22209EAD1 bearings
22209EAD1, NTN spherical roller bearing

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NTN spherical roller bearing
Measurement system
Metric
Bore diameter
45.000 mm
Outside diameter
85.000 mm
Width
23.000 mm
Cr
121000 N
C0r
113000 N
Limiting speed
7700 r/min
Net weight
0.572 kg
Number of rows
2
Sealing
Without
Cage
Steel sheet
Bore type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN
Relubrication feature
With

In stock

Technical specification for NTN 22209EAD1

22209EAD1, NTN
Bearing number 22209EAD1
Brand NTN
Type Spherical roller bearings
have an outer ring oil inlets and oil grooves
d 45 mm Boundary dimensions
D 85 mm
B 23 mm
rs min. 1.1 mm
Wo 6 mm
do 2.5 mm
Cr 121 kN Basic dynamic load rating
C0r 113 kN Basic static load rating
Cu 8.76 kN Fatigue load limit
Allowable speed 6100 min-1 Grease lubrication
7700 min-1 Oil lubrication
d1 54 mm Installation-related dimensions
da min. 52 mm
Da max. 78 mm
D1 76 mm
ras max. 1.1 mm
e 0.26 Constant
Y1 2.64 Axial load factors
Y2 3.93
Y0 2.58
Mass 0.572 kg (approx.)
NTN spherical roller bearing

NTN 22209EAD1 spherical roller bearing consist of an outer ring having a continuous spherical raceway and two rows of barrel-shaped rollers guided by an inner ring with two raceways. 22209EAD1 has self-aligning properties, and therefore is suited for use where misalignment between the inner and outer rings occurs from housing installation error or shaft bending.

NTN 22209EAD1 bearings have outer ring oil inlets and oil grooves. The allowable speed specified in the bearing dimension table is the limit for heat dissipation and satisfactory lubrication conditions before 22209EAD1 bearing is adversely affected.

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