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312943/1YD KOYO Four-row cylindrical roller bearings
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Single-Row Deep Groove Ball Bearings
KOYO 312943/1YD Bearing SPECIFICATIONS
- KOYO
312943/1YD
- 110 mm
- 200 mm
- 53 mm
- 2.1 mm
- 4.5 mm
- 8.3 mm
- 365 kN
- 474 kN
-
Seo-NTN Driveshaft USA CORP.2020-07-10 09:46:19
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Single-Row Deep Groove Ball Bearings Details
- 110 mm
- 200 mm
- 53 mm
- 2.1 mm
- 4.5 mm
- 8.3 mm
- 365 kN
- 474 kN
- 50.680 kN
- 1 700 min-1
- 2 000 min-1
KOYO 312943/1YD 312943/1YD KOYO Four-row cylindrical roller bearings Description
B | 35 mm |
Tolerance housing | H7 |
d | 28 mm |
D | 40 mm |
Coefficient of friction µ max. | 0.15 |
a | 3 mm |
Coefficient of friction µ min. | 0.08 |
h | 29 mm |
Tolerance shaft | e7 |
Specific dynamic load factor K | 25 N/mm² |
Mass bushing | 0.2 kg |
Specific static load factor K0 | 45 N/mm² |
α | 124 ° |
Permissible sliding velocity v min. | 0 m/s |
Permissible sliding velocity v max. | 0.5 m/s |
How to use this Single-Row Deep Groove Ball Bearings guide | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | d | D | B | C | Fw | Cu | Cr | C0r |
312943/1YD | KOYO | 240 mm | 330 mm | 220 mm | 1780 kN | 270 mm | 471 | 1900 | 4250 |
313822A KOYO Four-row cylindrical roller bearings | Clearance:Standard; Static Load Rating (kN):270; Cage Type:Plastic; d:240mm; Seals or Shields:Open Type; Dynamic Load Rating (kN):189; Availability:In Stock; SKU:7948a5trdudmp3-nsk; Preload:Medium; B:38mm; Oil Limiting Speed (r/min):5400; Weight:8.50 KGS; D:320mm; Grease Limiting Speed (r/min):3600; |
54FC3823 KOYO Four-row cylindrical roller bearings | B:43mm; Clearance:C3; SKU:2311m/c3-qbl; Weight:0.02 KGS; Cage Type:Brass; Availability:In Stock; d:55mm; Seals or Shields:Open Type; D:120mm; |
313822 KOYO Four-row cylindrical roller bearings | Fillet Radius ra:1.00 mm; D:80.0000 mm; Oil Speed Rating Open/Shielded n2:10000 rpm; Grease Speed Rating n1:8500 rpm; Sealed Speed Rating n3:5600 rpm; Basic Static Radial Load Rating Co:19000 N; Basic Dynamic Radial Load Rating C:30700 N; Oil Speed Rating n2:10000 rpm; Grease Speed Rating Open/Shiel |
56FC38170W KOYO Four-row cylindrical roller bearings | Dynamic Load Rating (kN):18.2; SKU:71911acd/p4adga-skf; Static Load Rating (kN):13.7; Clearance:Standard; Weight:0.18 KGS; D:80mm; B:13mm; d:55mm; Availability:In Stock; Seals or Shields:Open Type; Oil Limiting Speed (r/min):24000; Cage Type:Plastic; Grease Limiting Speed (r/min):15000; Fatigue Load |
52FC3726 KOYO Four-row cylindrical roller bearings | Static Load Rating (kN):13; B:14mm; Oil Limiting Speed (r/min):31000; Availability:In Stock; Seals or Shields:Open Type; Grease Limiting Speed (r/min):20700; Cage Type:Plastic; d:35mm; D:62mm; Weight:0.02 KGS; Clearance:Standard; Dynamic Load Rating (kN):18.2; Preload:Medium; SKU:7007a5trsump3-nsk; |
313822D KOYO Four-row cylindrical roller bearings | d:100mm; B:47mm; Static Load Rating (kN):190; Availability:In Stock; D:215mm; Limiting Speed Rating (r/min):3600; Reference Speed Rating (r/min):3600; Clearance:Standard; Fatigue Load Rating (kN):6.4; SKU:7320becby-skf; Seals or Shields:Open Type; Dynamic Load Rating (kN):203; Cage Type:Brass; Weigh |
53FC37234A KOYO Four-row cylindrical roller bearings | Accessories:Two Shields; Grease Speed Rating n1:2600 rpm; Oil Speed Rating n2:3600 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:124000 N; Sealed Speed Rating n3:2600 rpm; Basic Static Radial Load Rating Co:110000 N; D:150.0000 mm; d:85.000 mm; B:49.20 mm; |
313823 KOYO Four-row cylindrical roller bearings | B:56.00 mm; Fillet Radius ra:2.50 mm; d:240.000 mm; Grease Speed Rating Open/Shielded n1:1700 rpm; Oil Speed Rating Open/Shielded n2:2000 rpm; D:360.0000 mm; Basic Static Radial Load Rating Co:315000 N; Basic Dynamic Radial Load Rating C:255000 N; Accessories:Seal & Snap-Ring; Sealed Speed Rating n3 |
56FC3924 KOYO Four-row cylindrical roller bearings | Clearance:Standard; d:34.987mm; Availability:In Stock; Weight:0.02 KGS; Seals or Shields:Open Type; D:2.361inch; D:59.974mm; B:15.875mm; Cage Type:Steel; B:0.625inch; d:1.377inch; SKU:l68149/l68111-qbl; |
313822C KOYO Four-row cylindrical roller bearings | Limiting Speed Rating (r/min):2700; Availability:In Stock; Dynamic Load Rating (kN):446; Seals or Shields:Open Type; d:100mm; Weight:4.40 KGS; SKU:23120emw33w21a-timke; D:165mm; Clearance:Standard; Cage Type:Brass; Reference Speed Rating (r/min):3200; B:52mm; Static Load Rating (kN):583; |
53FC37234B KOYO Four-row cylindrical roller bearings | Availability:In Stock; Limiting Speed Rating (r/min):2600; SKU:6316-2rs1/c3-skf; D:170mm; d:80mm; B:39mm; Cage Type:Steel; Static Load Rating (kN):86.5; Seals or Shields:Two Rubber Seals; Clearance:C3; Weight:0.02 KGS; Dynamic Load Rating (kN):130; Fatigue Load Rating (kN):3.25; |
313823A KOYO Four-row cylindrical roller bearings | Weight:1.55 KGS; Dynamic Load Rating (kN):88; Reference Speed Rating (r/min):8500; Seals or Shields:Open Type; SKU:216-skf; B:26mm; Static Load Rating (kN):85; D:140mm; d:80mm; Clearance:Standard; Cage Type:Steel; Fatigue Load Rating (kN):3.45; Availability:In Stock; Limiting Speed Rating (r/min):50 |
312943/1YD KOYO Four-row cylindrical roller bearings Video
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Bearing 312943/1YD (KOYO) | Size and Specification
Cylindrical roller bearings 312943/1YD. Bearing number : 312943/1YD. Size (mm) : 240x330x220. Brand : KOYO. Bore Diameter (mm) : 240. Outer Diameter
KOYO 312943/1YD INTERCHANGE
Single-Row Deep Groove Ball Bearings Part series 312943/1YD is a potential replacement for these common bearing part numbers:
312943/1YD
312943/1YD
312943/1YD
312943/1YD
312943/1YD
312943/1YD
312943/1YD
312943/1YD
Contact Us

- Seo-NTN Driveshaft USA CORP.
- Address430 Corporate Way Richmond, Kentucky 5475, U.S.A.
- Phone(Working Time)1-905-821-3486
- Fax
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