INA RNA4903-XL Needle Roller Bearings Interchange Search | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | D | B | C | m | k | d | C0 | Cr |
| SF4903 | NTN | 308,000 mm | 32,000 mm | 32,000 mm | - | - | 246,000 mm | - | - |
| RNA4903 | ISO | 30 mm | - | 13 mm | - | - | 22 | - | - |
| RNA4903-2RS | ISO | 30 mm | - | 13 mm | - | - | 22 | - | - |
| RNA4903-2RSR | INA | 30 mm | - | 13 mm | 23 g / Weight | - | 22 | - | - |
| RNA4903-RSR | INA | 30 mm | - | 13 mm | 23 g / Weight | - | 22 | - | - |
| RNA4903-XL | INA | 30 mm | - | 12,4 kN | - | - | 22 | 14,6 kN | - |
| RNA4903.2RS | KOYO | 30 mm | - | 10,1 kN | - | - | 22 | 12,8 kN | - |
| RNA4903L | NTN | 30 mm | - | 8,5 kN | - | - | 22 | 11,9 kN | - |
| RNA4903LL | NTN | 30 mm | - | 8,5 kN | - | - | 22 | 11,9 kN | - |
| RNA4903M | JNS | 30 mm | - | 10,8 kN | - | - | 22 | 14,3 kN | - |
| RNA4903R | NTN | 30 mm | - | 11,2 kN | - | 2.5 mm | 22 | 14,6 kN | 11.2 kN |
| Timken AR 7 25 52 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 5 15 28 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| SNR TNB44256S01 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 7 20 35 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 9 35 68 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 9 45 65,4 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 9 40 60,4 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| SNR TNB44263S01 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 9 30 60 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 7 30 47 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 8 35 53,4 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 7 25 42 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 9 50 70,4 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| SNR TNB44261S01 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| SNR TNB44264S01 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
| Timken AR 5 17 30 Needle Roller Bearings | Cone Part Number:LM720648; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:51500 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:13400 lbf; d:4.0000 in; B - Cone Width:1.0000 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:4.29 in; db - Cone Backface Backing Diameter:4.33 in; Ab - Cage-Cone Frontface Clearance:0.08 in; Aa - Cage-Cone Backface Clearance:0.07 in; a - Effective Center Location4:0.19 in; C90 - Dynamic Radial Rating (90 million revolutions)5:7670 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:29600 lbf; C0 - Static Radial Rating:45400 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; K - Factor8:1.27; G1 - Heat Generation Factor (Roller-Raceway):127.6; G2 - Heat Generation Factor (Rib-Roller End):62.7; Cg - Geometry Factor:0.134; |
INA RNA4903-XL Needle Roller Bearings Video
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