NTN NF252
ISO Series Single Row Cylindrical Roller Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Cylindrical Roller Bearing
Bore Type
Round
Material
Hardened Alloy Steel
Cage Material
High Strength, 2 piece, Machined Brass
Limiting Speed - Oil
1600 RPM
Limiting Speed - Grease
1300 RPM
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
1660000 N
Dynamic Load Rating
1150000 N
Enclosure
Open
Dimensional Specifications
d
260.000 mm
D
480.000 mm
B
80.000 mm
Ew
420.000 mm
J
340.000 mm
r
5.000 mm
da min
280.000 mm
db min
280.000 mm
Da max
460.000 mm
Db max
460.000 mm
Db min
426.000 mm
r1as max
5.000 mm
