NTN 7218B bearings
7218B, Angular contact ball bearing, pressed cage, contact angle 40°

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NTN angular contact ball bearing, pressed cage
Measurement system
Metric
Bore diameter
90.000 mm
Outside diameter
160.000 mm
Width
30.000 mm
Cr
118000 N
C0r
94000 N
Limiting speed
3800 r/min
Net weight
2.220 kg
Number of rows
1
Contact angle deg
40
Sealing
Without
Cage
Steel sheet
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)

In stock

Technical specification for NTN 7218B

NTN 7218B
Part Number 7218B
Brand NTN
Description Angular contact ball bearing
Net weight 2.220 kg
PRODUCT DEFINITION
d 90 mm Internal diameter
D 160 mm External diameter
B 30 mm Width
a 67.500 mm Charge load application point
α 40° Contact angle
rs 2.0 mm Min fillet radius
r1s 1.00 mm Min fillet radius
PRODUCT PERFORMANCE
C 118 kN Dynamic load
C0 94 kN Static load
Cu 6.3 kN Fatigue limit load
N 5 000 tr/min Oil lubrication limit speed
N 3 800 tr/min Grease lubrication limit speed
ABUTMENT
da min. 100 mm Min shoulder diameter IR
db min. 95.5 mm Min shoulder diameter IR
Da max. 150 mm Max shoulder diameter OR
Db max. 154.5 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

7218B, Brand: NTN, Angular contact ball bearing, Internal diameter 90 mm; External diameter 160 mm; Width 30 mm; 2.220 kg.

NTN 7218B, 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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