NTN 32912XA
Tapered Roller Set - Metric Series
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Through Hardened Steel
Limiting Speed - Oil
5300 RPM
Limiting Speed - Grease
4000 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.33
Y2 (Axial Load Factor)
1.80
Y0 (Axial Load Factor)
0.99
Static Load Rating
83000 N
Dynamic Load Rating
51000 N
Enclosure
Open
Weight
0.296 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
60.000 mm
D
85.000 mm
C
14.000 mm
B
17.000 mm
a (Effective Load Center)
-1.500 mm
T
17.000 mm
r
1.000 mm
R
1.0 mm
da
65.5 mm
db
65.5 mm
Da
79.5 mm
Da min
76.5 mm
Db
82.0 mm
