NNU4996
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NTN NNU4996

Double Row Cylindrical Roller Bearing

(BRAND):NTN
(Availability):In Stock

Detailed data of

NNU4996

Technical Specifications

Type Cylindrical Roller Bearing
Bore Type Cylindrical
Material Hardened Alloy Steel
Cage Material High Strength, 2 piece, Machined Brass
Limiting Speed - Oil 910 RPM
Limiting Speed - Grease 770 RPM
Precision ISO Class 0
Configuration Two
Tolerance ISO Class 0 (RBEC 1)
Oil Hole w/o Oil Hole
Radial Internal Clearance CN
Static Load Rating 5900000 N
Dynamic Load Rating 2280000 N
Enclosure Open
Operating Temperature Range -40 to 120 ºC

Dimensional Specifications

d 480.000 mm
D 650.000 mm
B 170.000 mm
C 170.000 mm
Fw 534.000 mm
r 5.000 mm
da min 500.000 mm
db min 514.000 mm
Da max 630.000 mm
ras max 4.000 mm

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NNU4996