NSK 1311J Self Aligning Ball Bearings Interchange Guide | |||||||||
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No. | Brand | b | d | B | C | K | D | B1 | C0 |
21311 | ISB | - | 55 mm | 29 mm | 153 kN | 3 mm | 120 mm | - | 163 kN |
21311 CW33 | Loyal | - | 55 mm | 29 mm | 138 kN | - | 120 mm | - | 163 kN |
21311 E | SKF | 6 mm | 55 mm | 29 mm | - | 3 mm | 120 mm | - | - |
21311 EKW33+H311 | ISB | - | 50 mm | 29 mm | 153 kN | 3 mm | 120 mm | 45 mm | 163 kN |
21311 K | ISB | - | 55 mm | 29 mm | 153 kN | 3 mm | 120 mm | - | 163 kN |
21311AX | NACHI | - | 55 mm | 29 mm | 206 kN | - | 120 mm | - | 171 kN |
21311AXK | NACHI | - | 55 mm | 29 mm | 206 kN | - | 120 mm | - | 171 kN |
21311EX1 | NACHI | - | 55 mm | 29 mm | 200 kN | - | 120 mm | - | 165 kN |
21311EX1K | NACHI | - | 55 mm | 29 mm | 200 kN | - | 120 mm | - | 165 kN |
21311 K+AHX311 | ISB | - | 50 mm | 29 mm | 153 kN | 3 mm | 120 mm | - | 163 kN |
21311 KCW33 | Loyal | - | 55 mm | 29 mm | 138 kN | - | 120 mm | - | 163 kN |
25 x 2.441 Inch | 62 Millimeter x 0.669 Inch | 17 Millimeter NSK 7305BW Angular Contact Ball Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
1.575 Inch | 40 Millimeter x 3.15 Inch | 80 Millimeter x 0.709 Inch | 18 Millimeter NSK NJ208M Cylindrical Roller Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
2.362 Inch | 60 Millimeter x 4.331 Inch | 110 Millimeter x 1.102 Inch | 28 Millimeter NSK 22212EAE4C4 Spherical Roller Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
NSK 6212ZZNR Single Row Ball Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
NSK R4AAZZ Single Row Ball Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
1.181 Inch | 30 Millimeter x 2.441 Inch | 62 Millimeter x 0.787 Inch | 20 Millimeter NSK NU2206W Cylindrical Roller Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
2.953 Inch | 75 Millimeter x 7.48 Inch | 190 Millimeter x 1.772 Inch | 45 Millimeter NSK NU415MC3 Cylindrical Roller Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
NSK 63207DDU Single Row Ball Bearings | Series:28000; Cone Part Number:28151; Cup Part Number:28300; Design Units:Imperial; Bearing Weight:0.4 Kg; Cage Type:Stamped Steel; d:38.1 mm; D:76.2 mm; B - Cone Width:20.940 mm; C - Cup Width:15.507 mm; B:20.638 mm; R - Cone Backface To Clear Radius1:3.560 mm; r - Cup Backface To Clear Radius2:1.27 mm; da - Cone Frontface Backing Diameter:43.43 mm; db - Cone Backface Backing Diameter:50.04 mm; Da - Cup Frontface Backing Diameter:71.88 mm; Db - Cup Backface Backing Diameter:68.07 mm; Ab - Cage-Cone Frontface Clearance:1.8 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; a - Effective Center Location3:-4.8 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf; C0 - Static Radial Rating:15500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2550 lbf; K - Factor7:1.45; e - ISO Factor8:0.4; Y - ISO Factor9:1.49; G1 - Heat Generation Factor (Roller-Raceway):20.7; G2 - Heat Generation Factor (Rib-Roller End):12.5; Cg - Geometry Factor:0.0709; |
NSK 1311J Self Aligning Ball Bearings Video