| Grease Speed Rating Open/Shielded n1 | 17000 rpm |
| Sealed Speed Rating n3 | 11000 rpm |
| Oil Speed Rating Open/Shielded n2 | 20000 rpm |
| d | 20.000 mm |
| Basic Dynamic Radial Load Rating C | 9360 N |
| Fillet Radius ra | 0.64 mm |
| B | 12.00 mm |
| Basic Static Radial Load Rating Co | 5000 N |
| D | 42.0000 mm |
| Accessories | Seal & Snap-Ring |
684 KOYO Single-row deep groove ball bearings Interchange Guide | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | r | D | T | B | C | R | e | a |
| 6840 | Ruville | - | - | - | - | - | - | - | - |
| 68450/68712 | NSK | 3,3 mm | 180,975 mm | 34,925 mm | 31,75 mm | 174 kN | 3,5 mm | - | 40 mm |
| 684 | KOYO | - | 9 mm | - | 2,5 mm | 0,64 kN | - | - | - |
| 6844M | NSK | - | 10.63 Inch | 270 Millimeter | - | - | - | - | - | - |
| 6840M | NSK | - | 9.843 Inch | 250 Millimeter | - | - | - | - | - | - |
| 6848M | NSK | - | 11.811 Inch | 300 Millimeter | - | - | - | - | - | - |
| 68450 | KOYO | - | 0 Inch | 0 Millimeter | - | 1.25 Inch | 31.75 Millimeter | - | - | - | - |
| 68462/712 | KOYO | - | 180.975 | 34.925 | 31.75 | 25.400 | - | 0.50 | - |
| 6840 FY | KOYO | - | - | - | - | - | - | - | - |
| 6840-3ZZ | KOYO | - | - | - | - | - | - | - | - |
| 6848 FY | KOYO | - | - | - | - | - | - | - | - |
| AC3627B KOYO Single-row, matched pair angular contact ball bearings | Limiting speed:34000 r/min; B:9 mm; Calculation factor f0:13.9; D1 ≈:26.7 mm; Basic static load rating C0:2.85 kN; ra max.:0.3 mm; Fatigue load limit Pu:0.12 kN; Basic dynamic load rating C:5.85 kN; r1,2 min.:0.3 mm; Calculation factor kr:0.025; Da max.:30 mm; d1 ≈:20.5 mm; Reference spe |
| 7334B KOYO Single-row, matched pair angular contact ball bearings | D:190.0000 mm; Basic Dynamic Radial Load Rating C:212000 N; Fillet Radius ra:2.50 mm; Oil Speed Rating n2:3000 rpm; B:73.00 mm; Sealed Speed Rating n3:2000 rpm; d:90.000 mm; Basic Static Radial Load Rating Co:196000 N; Grease Speed Rating n1:2000 rpm; Accessories:Shield & Seal; |
| AC3626B KOYO Single-row, matched pair angular contact ball bearings | Reference Speed Rating (r/min):1200; Static Load Rating (kN):2200; Availability:In Stock; Limiting Speed Rating (r/min):1100; Cage Type:Brass; B:110mm; SKU:23234emw33c3-timken; d:170mm; D:310mm; Dynamic Load Rating (kN):1660; Clearance:C3; Seals or Shields:Open Type; Weight:36.60 KGS; |
| AC3626 KOYO Single-row, matched pair angular contact ball bearings | B:40mm; Weight:1.90 KGS; d:50mm; Cage Type:Brass; Limiting Speed Rating (r/min):4700; Availability:In Stock; Reference Speed Rating (r/min):5600; Dynamic Load Rating (kN):227; Static Load Rating (kN):225; Clearance:Standard; Seals or Shields:Open Type; D:110mm; SKU:22310emw800-timken; |
| AC3524B KOYO Single-row, matched pair angular contact ball bearings | SKU:1206ktn-nsk; Seals or Shields:Open Type; Clearance:Standard; Static Load Rating (kN):4.65; B:16mm; Oil Limiting Speed (r/min):12000; D:62mm; Cage Type:Plastic; Availability:In Stock; Weight:0.02 KGS; d:30mm; Grease Limiting Speed (r/min):10000; Dynamic Load Rating (kN):15.8; |
| 7036B KOYO Single-row, matched pair angular contact ball bearings | J6:590 mm; Locating ring:4 x FRB 12/360; bb:92 mm; P0°:3100 kN; H1:220 mm; N1:35 mm; Q180°:900 kN; P90°:1900 kN; End cover:ETS 3148 R; da:220 mm; Appropriate attachment bolt, rec. tightening torque:1310 N·m; Cap bolt, rec. tightening torque:350 N·m; Oil level, max.:69 mm; O |
| 7334 KOYO Single-row, matched pair angular contact ball bearings | Cage Type:Brass; Reference Speed Rating (r/min):800; d:360mm; D:540mm; B:134mm; Availability:In Stock; Dynamic Load Rating (kN):2800; Clearance:Standard; Fatigue Load Rating (kN):390; Static Load Rating (kN):4650; Limiting Speed Rating (r/min):1400; Seals or Shields:Open Type; Weight:0.02 KGS; SKU:2 |
| 7036 KOYO Single-row, matched pair angular contact ball bearings | da max.:199 mm; Specific static load factor K0:500 N/mm²; Specific dynamic load factor K:100 N/mm²; B:105 mm; b1:13.5 mm; Da max.:250.5 mm; ra max.:1 mm; Basic static load rating C0:7650 kN; M:6 mm; dk:225 mm; Mass plain bearing:18.5 kg; rb max.:1 mm; Material constant KM:330; d:180 mm; Se |
| 7936 KOYO Single-row, matched pair angular contact ball bearings | l7 min.:60 mm; G:M 52x3; Specific dynamic load factor K:100 N/mm²; w:60 mm; d:50 mm; C1 max.:31 mm; d4 ≈:70 mm; l4 max.:254 mm; r1 min.:0.6 mm; Basic dynamic load rating C:156 kN; Mass rod end:4.1 kg; Material constant KM:330; dk:66 mm; α:6 °; B:35 mm; l3 min.:68 mm; d2 max.:114 mm; B |
| 7936B KOYO Single-row, matched pair angular contact ball bearings | Basic Dynamic Radial Load Rating C:11200 N; Basic Static Radial Load Rating Co:6550 N; Oil Speed Rating Open/Shielded n2:18000 rpm; d:25.000 mm; Grease Speed Rating Open/Shielded n1:15000 rpm; B:12.00 mm; Accessories:One Shield & Snap-Ri; Sealed Speed Rating n3:9500 rpm; Fillet Radius ra:0.64 mm; D: |
684 KOYO Single-row deep groove ball bearings Video
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