NTN 22224EAD1 bearings
22224EAD1, NTN spherical roller bearing

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NTN spherical roller bearing
Measurement system
Metric
Bore diameter
120.000 mm
Outside diameter
215.000 mm
Width
58.000 mm
Cr
688000 N
C0r
753000 N
Limiting speed
3000 r/min
Net weight
8.88 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 22224EAD1

22224EAD1, NTN
Bearing number 22224EAD1
Brand NTN
Type Spherical roller bearings
have an outer ring oil inlets and oil grooves
d 120 mm Boundary dimensions
D 215 mm
B 58 mm
rs min. 2.1 mm
Wo 12 mm
do 6 mm
Cr 688 kN Basic dynamic load rating
C0r 753 kN Basic static load rating
Cu 49.9 kN Fatigue load limit
Allowable speed 2400 min-1 Grease lubrication
3000 min-1 Oil lubrication
d1 141 mm Installation-related dimensions
da min. 132 mm
Da max. 203 mm
D1 193 mm
ras max. 2.1 mm
e 0.25 Constant
Y1 2.74 Axial load factors
Y2 4.08
Y0 2.68
Mass 8.88 kg (approx.)
NTN spherical roller bearing

NTN 22224EAD1 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. 22224EAD1 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 22224EAD1 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 22224EAD1 bearing is adversely affected.

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