NTN Bearing Corp. of America - Cylindrical Roller Bearings - Custom "R" Series

Unit of Measure

Items	R1204EV Cylindrical Roller Bearings - Custom "R" Series	R1304BF Cylindrical Roller Bearings - Custom "R" Series	R1500EL Cylindrical Roller Bearings - Custom "R" Series	R1502EL Cylindrical Roller Bearings - Custom "R" Series	R1506EL Cylindrical Roller Bearings - Custom "R" Series
Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A One Piece Steel	N/A	N/A Composite Steel	N/A Composite Steel	N/A Composite Steel
Bore Size	N/A 1.0630 in27.000 mm	N/A 1.0004 in25.410 mm	N/A 1.5800 in40.132 mm	N/A 1.8772 in47.681 mm	N/A 1.8287 in46.449 mm
Outside Diameter	N/A 1.8504 in47.000 mm	N/A 2.0472 in52.000 mm	N/A 2.4062 in61.117 mm	N/A 2.7818 in70.658 mm	N/A 3.1250 in79.375 mm
Outside Ring Width	N/A 0.5512 in14.000 mm	N/A 0.5906 in15.000 mm	N/A 0.7500 in19.050 mm	N/A 0.8750 in22.225 mm	N/A 0.7480 in19.000 mm
Inside Ring Width	N/A 0.5512 in14.000 mm	N/A 0.5906 in15.000 mm	N/A 0.7500 in19.050 mm	N/A 0.8750 in22.225 mm	N/A 0.7480 in19.000 mm
Outside Ring I.D.	N/A 1.4260 in36.220 mm	N/A	N/A	N/A	N/A
Inside Ring O.D.	N/A
Total Width	N/A 0.5512 in14.000 mm	N/A 0.5906 in15.000 mm	N/A 0.7500 in19.050 mm	N/A 0.8750 in22.225 mm	N/A 0.7480 in19.000 mm
Fillet Radius/Chamfer	N/A 0.0402 in1.020 mm	N/A 0.0600 in1.524 mm	N/A	N/A	N/A
Precision	N/A ISO Class 0 (RBEC 1)
Configuration	N/A One
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 3800 lbf16800 N16.80 kN	N/A	N/A 14500 lbf64500 N64.50 kN	N/A	N/A 12900 lbf57500 N57.50 kN
Dynamic Load Rating	N/A 4250 lbf18900 N18.90 kN	N/A	N/A 11100 lbf49500 N49.50 kN	N/A	N/A 12800 lbf57000 N57.00 kN
Enclosure	N/A Open
Weight	N/A	N/A 0.340 lb0.154 kg	N/A 0.434 lb0.197 kg	N/A 0.639 lb0.290 kg	N/A 0.809 lb0.367 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC