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Cylindrical Roller Radial Bearings - Single Row ISO
Cylindrical Roller Bearings
Key Features
- Supports heavy radial loads
- Low friction roller design allows for high speed applications
- Separable components simplify mounting and removal
- Design has two ribs on the outer ring and one rib on the inner ring, making type NJ bearings well suited for use as semi-locating bearings
- Enhanced operational reliability
- Long service life
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Bore (d) (mm)
O.D. (D) (mm)
O.D. (D) (in)
Width (B) (in)
Width (B) (mm)
Dynamic Radial Load Rating - 1M Revs (C1) (N)
Dynamic Radial Load Rating - 1M Revs (C1) (lbf)
Thermal Reference Speed - Grease (rpm)
Thermal Reference Speed - Oil (rpm)
Part Number |
Bore (d) |
O.D. (D) |
Width (B) |
Static Radial Load Rating (C0) |
Dynamic Radial Load Rating - 1M Revs (C1) |
Thermal Reference Speed - Grease |
Thermal Reference Speed - Oil |
CAD |
|---|---|---|---|---|---|---|---|---|
| NJ348EMA | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 2190000 N492000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1900000 N427000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
CAD
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| NJ348MA | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 1950000 N438000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1430000 N321000 lbf | Thermal Reference Speed - Grease N/A 990 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
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| NU348EMA | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 2190000 N492000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1900000 N427000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
CAD
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| NJ348EMAC3 | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 2190000 N492000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1900000 N427000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
CAD
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| NU2348EMAC3 | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 6.1024 in155 mm | Static Radial Load Rating (C0) N/A 3190000 N717000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 2100000 N472000 lbf | Thermal Reference Speed - Grease N/A 740 rpm | Thermal Reference Speed - Oil N/A 800 rpm |
CAD
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| NU348EMAC3 | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 2190000 N492000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1900000 N427000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
CAD
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| 240RN03 R3 | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 1930000 N434000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1560000 N351000 lbf | Thermal Reference Speed - Grease N/A 1100 rpm | Thermal Reference Speed - Oil N/A 1200 rpm |
CAD
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| NU2348EMA | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 6.1024 in155 mm | Static Radial Load Rating (C0) N/A 3190000 N717000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 2100000 N472000 lbf | Thermal Reference Speed - Grease N/A 740 rpm | Thermal Reference Speed - Oil N/A 800 rpm |
CAD
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| NJ348EMAW40RC3 | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 2530000 N568000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 2080000 N468000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
CAD
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| NU348EMAW40RC3 | Bore (d) N/A 240 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 3.7402 in95 mm | Static Radial Load Rating (C0) N/A 2530000 N568000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 2080000 N468000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1100 rpm |
CAD
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| NU1052AMAWEW37R | Bore (d) N/A 260 mm | O.D. (D) N/A 400 mm15.748 in | Width (B) N/A 2.5591 in65 mm | Static Radial Load Rating (C0) N/A 1040000 N234000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 737000 N166000 lbf | Thermal Reference Speed - Grease N/A 1400 rpm | Thermal Reference Speed - Oil N/A 1700 rpm |
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| NU1052MA | Bore (d) N/A 260 mm | O.D. (D) N/A 400 mm15.748 in | Width (B) N/A 2.5591 in65 mm | Static Radial Load Rating (C0) N/A 1040000 N234000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 737000 N166000 lbf | Thermal Reference Speed - Grease N/A 1400 rpm | Thermal Reference Speed - Oil N/A 1700 rpm |
CAD
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| NU3052EMA | Bore (d) N/A 260 mm | O.D. (D) N/A 400 mm15.748 in | Width (B) N/A 4.0945 in104 mm | Static Radial Load Rating (C0) N/A 2500000 N562000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1580000 N355000 lbf | Thermal Reference Speed - Grease N/A 770 rpm | Thermal Reference Speed - Oil N/A 860 rpm |
CAD
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| NU1052MAC3 | Bore (d) N/A 260 mm | O.D. (D) N/A 400 mm15.748 in | Width (B) N/A 2.5591 in65 mm | Static Radial Load Rating (C0) N/A 1040000 N234000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 737000 N166000 lbf | Thermal Reference Speed - Grease N/A 1400 rpm | Thermal Reference Speed - Oil N/A 1700 rpm |
CAD
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| NU3052EMAC3 | Bore (d) N/A 260 mm | O.D. (D) N/A 400 mm15.748 in | Width (B) N/A 4.0945 in104 mm | Static Radial Load Rating (C0) N/A 2500000 N562000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1580000 N355000 lbf | Thermal Reference Speed - Grease N/A 830 rpm | Thermal Reference Speed - Oil N/A 910 rpm |
CAD
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| NU252MA | Bore (d) N/A 260 mm | O.D. (D) N/A 480 mm18.8976 in | Width (B) N/A 3.1496 in80 mm | Static Radial Load Rating (C0) N/A 1710000 N384000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1320000 N297000 lbf | Thermal Reference Speed - Grease N/A 1000 rpm | Thermal Reference Speed - Oil N/A 1200 rpm |
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| NU1056MA | Bore (d) N/A 280 mm | O.D. (D) N/A 420 mm16.5354 in | Width (B) N/A 2.5591 in65 mm | Static Radial Load Rating (C0) N/A 1080000 N243000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 754000 N170000 lbf | Thermal Reference Speed - Grease N/A 1500 rpm | Thermal Reference Speed - Oil N/A 1800 rpm |
CAD
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| NU1056MAC3 | Bore (d) N/A 280 mm | O.D. (D) N/A 420 mm16.5354 in | Width (B) N/A 2.5591 in65 mm | Static Radial Load Rating (C0) N/A 1080000 N243000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 754000 N170000 lbf | Thermal Reference Speed - Grease N/A 1500 rpm | Thermal Reference Speed - Oil N/A 1800 rpm |
CAD
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| NU1056MAC4 | Bore (d) N/A 280 mm | O.D. (D) N/A 420 mm16.5354 in | Width (B) N/A 2.5591 in65 mm | Static Radial Load Rating (C0) N/A 1080000 N243000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 754000 N170000 lbf | Thermal Reference Speed - Grease N/A 1500 rpm | Thermal Reference Speed - Oil N/A 1800 rpm |
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| 280RN91 R3 | Bore (d) N/A 280 mm | O.D. (D) N/A 460 mm18.1102 in | Width (B) N/A 4.8750 in123.825 mm | Static Radial Load Rating (C0) N/A 3700000 N832000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 2410000 N542000 lbf | Thermal Reference Speed - Grease N/A 910 rpm | Thermal Reference Speed - Oil N/A 970 rpm |
CAD
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| 280RN92 R3 | Bore (d) N/A 280 mm | O.D. (D) N/A 500 mm19.685 in | Width (B) N/A 6.5 in165.1 mm | Static Radial Load Rating (C0) N/A 5220000 N1170000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 3150000 N708000 lbf | Thermal Reference Speed - Grease N/A 590 rpm | Thermal Reference Speed - Oil N/A 630 rpm |
CAD
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| NF5158M | Bore (d) N/A 287.6 mm | O.D. (D) N/A 440 mm17.3228 in | Width (B) N/A 2.8346 in72.000 mm | Static Radial Load Rating (C0) N/A 1740000 N391000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1030000 N232000 lbf | Thermal Reference Speed - Grease N/A 690 rpm | Thermal Reference Speed - Oil N/A 790 rpm |
CAD
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| NU1060MA | Bore (d) N/A 300 mm | O.D. (D) N/A 460 mm18.1102 in | Width (B) N/A 2.9134 in74 mm | Static Radial Load Rating (C0) N/A 1420000 N319000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1000000 N225000 lbf | Thermal Reference Speed - Grease N/A 1400 rpm | Thermal Reference Speed - Oil N/A 1600 rpm |
CAD
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| NU1060MAC3 | Bore (d) N/A 300 mm | O.D. (D) N/A 460 mm18.1102 in | Width (B) N/A 2.9134 in74 mm | Static Radial Load Rating (C0) N/A 1420000 N319000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1000000 N225000 lbf | Thermal Reference Speed - Grease N/A 1400 rpm | Thermal Reference Speed - Oil N/A 1600 rpm |
CAD
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| 300RN30 R3 | Bore (d) N/A 300 mm | O.D. (D) N/A 460 mm18.1102 in | Width (B) N/A 4.6457 in118 mm | Static Radial Load Rating (C0) N/A 3640000 N818000 lbf | Dynamic Radial Load Rating - 1M Revs (C1) N/A 1990000 N447000 lbf | Thermal Reference Speed - Grease N/A 630 rpm | Thermal Reference Speed - Oil N/A 690 rpm |
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