NTN 7212B bearings
7212B, Angular contact ball bearing, pressed cage, contact angle 40°


NTN angular contact ball bearing, steel cage
Measurement system
Metric
Bore diameter
60.000 mm
Outside diameter
110.000 mm
Width
22.000 mm
Cr
62000 N
C0r
44500 N
Limiting speed
5700 r/min
Net weight
0.780 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 7212B

NTN 7212B
Part Number 7212B
Brand NTN
Description Angular contact ball bearing
Net weight 0.780 kg
PRODUCT DEFINITION
d 60 mm Internal diameter
D 110 mm External diameter
B 22 mm Width
a 47.500 mm Charge load application point
α 40° Contact angle
rs 1.5 mm Min fillet radius
r1s 1.00 mm Min fillet radius
PRODUCT PERFORMANCE
C 62 kN Dynamic load
C0 44.5 kN Static load
Cu 3.4 kN Fatigue limit load
N 7 600 tr/min Oil lubrication limit speed
N 5 700 tr/min Grease lubrication limit speed
ABUTMENT
da min. 68.5 mm Min shoulder diameter IR
db min. 65.5 mm Min shoulder diameter IR
Da max. 101.5 mm Max shoulder diameter OR
Db max. 104.5 mm Max shoulder diameter OR
ra max. 1.5 mm Max shaft & housing fillet radius
r1a max. 1 mm Max fillet radius
NTN angular contact ball bearing

7212B, Brand: NTN, Angular contact ball bearing, Internal diameter 60 mm; External diameter 110 mm; Width 22 mm; 0.780 kg.

NTN 7212B, 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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