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
PRODUCT DEFINITION
Part Number	7222
Brand	NTN
Description	Angular contact ball bearing
Net weight	4.450 kg
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

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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