NTN 30219
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
2800 RPM
Limiting Speed - Grease
2100 RPM
Style
Cone & Cup
Precision Rating
Class 0
Configuration
One
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.42
Y2 (Axial Load Factor)
1.43
Y0 (Axial Load Factor)
0.79
Static Load Rating
290000 N
Dynamic Load Rating
226000 N
Enclosure
Open
Weight
3.070 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
95.000 mm
D
170.000 mm
C
27.000 mm
B
32.000 mm
a (Effective Load Center)
-0.500 mm
T
34.500 mm
r
2.000 mm
R
2.5 mm
da
109.0 mm
db
110.0 mm
Da
158.0 mm
Da min
149.0 mm
Db
159.0 mm
