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Megaohm Cylindrical Roller Bearings
Megaohm Cylindrical Roller Bearings - Dimensions
Unit of Measure
Items Megaohm Cylindrical Roller Bearings
7MC3-NU212EGRBC3
Ceramic Coated Cylindrical Roller Bearing
Megaohm Cylindrical Roller Bearings
7MC3-NU220EGRBC4
Ceramic Coated Cylindrical Roller Bearing
Megaohm Cylindrical Roller Bearings
7MC3-NU222EGRBC3
Ceramic Coated Cylindrical Roller Bearing
Megaohm Cylindrical Roller Bearings
7MC3-NU313EGRBC3
Ceramic Coated Cylindrical Roller Bearing
Megaohm Cylindrical Roller Bearings
7MC3-NU317EGRBC3
Ceramic Coated Cylindrical Roller Bearing
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 6800 RPM N/A 4100 RPM N/A 3700 RPM N/A 5400 RPM N/A 4100 RPM
Limiting Speed - Grease N/A 5800 RPM N/A 3500 RPM N/A 3100 RPM N/A 4600 RPM N/A 3500 RPM
d N/A 2.3622 in60.000 mm N/A 3.9370 in100.000 mm N/A 4.3307 in110.000 mm N/A 2.5591 in65.000 mm N/A 3.3465 in85.000 mm
D N/A 4.3307 in110.000 mm N/A 7.0866 in180.000 mm N/A 7.8740 in200.000 mm N/A 5.5118 in140.000 mm N/A 7.0866 in180.000 mm
B N/A 0.8661 in22.000 mm N/A 1.3386 in34.000 mm N/A 1.4961 in38.000 mm N/A 1.2992 in33.000 mm N/A 1.6142 in41.000 mm
Fw N/A 2.8346 in72.000 mm N/A 4.6850 in119.000 mm N/A 5.2165 in132.500 mm N/A 3.2874 in83.500 mm N/A 4.2520 in108.000 mm
r N/A 0.0591 in1.500 mm N/A 0.0787 in2.000 mm N/A 0.0787 in2.000 mm N/A 0.0787 in2.000 mm N/A 0.0984 in2.500 mm
da min N/A 2.6772 in68.000 mm N/A 4.3701 in111.000 mm N/A 4.7638 in121.000 mm N/A 2.9921 in76.000 mm N/A 3.8583 in98.000 mm
Da max N/A 4.0157 in102.000 mm N/A 6.6535 in169.000 mm N/A 7.4409 in189.000 mm N/A 5.0787 in129.000 mm N/A 6.5748 in167.000 mm
r1as max N/A 0.0591 in1.500 mm N/A 0.0787 in2.000 mm N/A 0.0787 in2.000 mm N/A 0.0787 in2.000 mm N/A 0.0984 in2.500 mm
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 24100 lbf107000 N107.00 kN N/A 68500 lbf305000 N305.00 kN N/A 82000 lbf365000 N365.00 kN N/A 43000 lbf191000 N191.00 kN N/A 74000 lbf330000 N330.00 kN
Dynamic Load Rating N/A 21900 lbf97500 N97.50 kN N/A 56000 lbf249000 N249.00 kN N/A 66000 lbf293000 N293.00 kN N/A 40500 lbf181000 N181.00 kN N/A 65500 lbf291000 N291.00 kN
Enclosure N/A Open
Weight N/A 1.898 lb0.861 kg N/A 7.496 lb3.400 kg N/A 9.387 lb4.258 kg N/A 5.227 lb2.371 kg N/A 10.803 lb4.900 kg
Operating Temperature Range N/A -40 to 250 ºF-40 to 120 ºC