NTN 7MC3-NU317EGRBC3
Megaohm 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 Machined Brass Rivetless w/ square holes
Limiting Speed - Oil
4100 RPM
Limiting Speed - Grease
3500 RPM
Ring Separation
Separable Inner Ring
Ring Shoulders
2 Outer Ring
Precision
ISO Class 0
Configuration
One
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Clearance
C3
Static Load Rating
330000 N
Dynamic Load Rating
291000 N
Enclosure
Open
Weight
4.900 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
85.000 mm
D
180.000 mm
B
41.000 mm
Fw
108.000 mm
r
2.500 mm
da min
98.000 mm
Da max
167.000 mm
r1as max
2.500 mm
