| b | 4.6 mm |
| d1 ≈ | 52 mm |
| Specific static load factor K0 | 500 N/mm² |
| C | 25 mm |
| Lubricant | Regular relubricatio |
| dk | 60 mm |
| B | 40 mm |
| r2 min. | 1 mm |
| Da max. | 63.6 mm |
| ra max. | 0.6 mm |
| r1 min. | 0.6 mm |
| Mass plain bearing | 0.49 kg |
| da min. | 49.6 mm |
| Material constant KM | 330 |
| Basic dynamic load rating C | 127 kN |
| Da min. | 61 mm |
| b1 | 4.6 mm |
| α | 4 ° |
| Sealing solution | Triple-lip seals |
| rb max. | 1 mm |
7221 KOYO Single-row, matched pair angular contact ball bearings Interchange Guide | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | e | T | B | C | R | r | a | d |
| 72212C/72487 | Timken | - | 36,512 mm | 32,791 mm | 25,4 mm | 3,6 mm | 3,3 mm | 2 mm | 53,975 mm |
| 72213C/72487 | Timken | - | 36,512 mm | 32,791 mm | 25,4 mm | 3,5 mm | 3,3 mm | - | 53,975 mm |
| 72213C/72500 | Timken | - | 36,512 mm | 32,791 mm | 25,4 mm | 3,5 mm | 3,3 mm | - | 53,975 mm |
| 72218/72487 | NSK | 0.74 | 36,512 mm | 32,791 mm | 143 kN | - | - | 37 mm | 55,562 mm |
| 72218C/72487 | NSK | 0.74 | 36,512 mm | 32,791 mm | 162 kN | - | - | 38 mm | 55,562 mm |
| 72219C/72487 | Timken | - | 36,512 mm | 32,791 mm | 25,4 mm | 3,5 mm | 3,3 mm | - | 55,562 mm |
| 72212/2/72487/2/Q | SKF | - | 36.512 mm | 32.791 mm | 25.4 mm | - | - | 36 mm | 53.975 mm |
| 72212/72487 | Fersa | - | - | - | - | - | - | - | 53,975 mm |
| 7221 | NTN | - | - | 36 mm | 157 kN | - | - | 60,5 mm | 105 mm |
| 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 |
| 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; |
| 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 |
| 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 |
| 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 |
| 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; |
| 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: |
| 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; |
| 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; |
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