Item # 7MC3-NU318EGRBC3, Ceramic Coated Cylindrical Roller Bearing On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A High Strength Machined Brass Rivetless w/ square holes
Limiting Speed - Oil	N/A 3900 RPM
Limiting Speed - Grease	N/A 3300 RPM
Ring Separation	N/A Separable Inner Ring
Ring Shoulders	N/A 2 Outer Ring
Precision	N/A ISO Class 0
Configuration	N/A One
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Clearance	N/A C3
Static Load Rating	N/A 80000 lbf355000 N355.00 kN
Dynamic Load Rating	N/A 71000 lbf315000 N315.00 kN
Enclosure	N/A Open
Weight	N/A 12.434 lb5.640 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Megaohm Cylindrical Roller Bearings - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 7.4803 in190.000 mm
B	N/A 1.6929 in46.000 mm
Fw	N/A 4.4685 in113.500 mm
r	N/A 0.0984 in2.500 mm
da min	N/A 4.0551 in103.000 mm
Da max	N/A 6.9685 in177.000 mm
r1as max	N/A 0.0984 in2.500 mm