NTN 7222 bearings
7222, Angular contact ball bearing, pressed cage, contact angle 30°


NTN angular contact ball bearing, pressed cage
Measurement system
Metric
Bore diameter
110.000 mm
Outside diameter
200.000 mm
Width
38.000 mm
Cr
188000 N
C0r
158000 N
Limiting speed
3500 r/min
Net weight
4.450 kg
Number of rows
1
Contact angle deg
30
Sealing
Without
Cage
Steel sheet
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)

In stock


Technical specification for NTN 7222

NTN 7222
Part Number 7222
Brand NTN
Description Angular contact ball bearing
Net weight 4.450 kg
PRODUCT DEFINITION
d 110 mm Internal diameter
D 200 mm External diameter
B 38 mm Width
a 64.000 mm Charge load application point
α 30° Contact angle
rs 2.1 mm Min fillet radius
r1s 1.10 mm Min fillet radius
PRODUCT PERFORMANCE
C 188 kN Dynamic load
C0 158 kN Static load
Cu 9.95 kN Fatigue limit load
N 4 700 tr/min Oil lubrication limit speed
N 3 500 tr/min Grease lubrication limit speed
ABUTMENT
da min. 122 mm Min shoulder diameter IR
db min. 117 mm Min shoulder diameter IR
Da max. 188 mm Max shoulder diameter OR
Db max. 193 mm Max shoulder diameter OR
ra max. 2 mm Max shaft & housing fillet radius
r1a max. 1 mm Max fillet radius
NTN angular contact ball bearing

7222, Brand: NTN, Angular contact ball bearing, Internal diameter 110 mm; External diameter 200 mm; Width 38 mm; 4.450 kg.

NTN 7222, single row angular contact ball bearing is designed to withstand combined loads with a predominant axial componen. Installed in opposition with another bearing of the same type, it guarantees high mounting rigidity.

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