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AC4446 KOYO Single-row, matched pair angular contact ball bearings
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Wide Series Cylindrical Roller Bearings
KOYO AC4446 Bearing SPECIFICATIONS
- KOYO
AC4446
- 6702-2RS
- 15x21x4
- 15
- 21
- 4
- 15 mm
- 21 mm
- 4 mm
- LY MANUFACTURING CO.,LTD.2020-07-10 09:46:19
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AC4446 KOYO Single-row, matched pair angular contact ball bearings Details
- 6702-2RS
- 15x21x4
- 15
- 21
- 4
- 15 mm
- 21 mm
- 4 mm
- 4 mm
- 3,6 Kg
- 0,942 kN
- 0,579 kN
KOYO AC4446 Wide Series Cylindrical Roller Bearings Description
SKU: | 22238-e1-c3-qbl |
Availability: | In Stock |
Cage Type: | Steel |
d | 190mm |
Seals or Shields: | Open Type |
Weight: | 0.02 KGS |
Clearance: | C3 |
B | 92mm |
D | 340mm |
Together AC4446 KOYO Single-row, matched pair angular contact ball bearings Application | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | C | m | a | B | T | d | D | Noun |
4446 | INA | - | 2,108 kg / Weight | - | - | 34,925 mm | 101,6 mm | 152,4 mm | Bearing |
4R4446 | NTN | 160,000 mm | - | - | 160,000 mm | - | 220,000 mm | 300,000 mm | - |
EC44465S01 | SNR | - | - | - | 16 mm | 18,75 mm | 40 mm | 80 mm | - |
EC44466S01 | SNR | 13 mm | - | - | 14,5 mm | 16 mm | 40 mm | 76,2 mm | - |
AC4446 | KOYO | 542 kN | - | 142,1 mm | 88,5 mm | - | 220 mm | 460 mm | - |
K444665-2 | TIMKEN | - | - | - | 2.688 Inch | 68.275 Millimeter | - | 0 Inch | 0 Millimeter | 6 Inch | 152.4 Millimeter | Cup |
K444656-2 | TIMKEN | - | - | - | 1.063 Inch | 27 Millimeter | - | 0 Inch | 0 Millimeter | 1.75 Inch | 44.45 Millimeter | - |
K444675-2 | TIMKEN | - | - | - | 3.125 Inch | 79.375 Millimeter | - | 0 Inch | 0 Millimeter | 6.375 Inch | 161.925 Millimeter | - |
514446A | FAG BEARING | - | - | - | - | - | - | - | - |
K444666-2 | TIMKEN | - | - | - | 2.25 Inch | 57.15 Millimeter | - | 0 Inch | 0 Millimeter | 4 Inch | 101.6 Millimeter | - |
K444665 | Timken | - | - | - | - | - | - | 6.0000 in | - |
NN308 KOYO Double-row cylindrical roller bearings | d3:22 mm; b:3 mm; h:2 mm; Recommended grub screw tightening torque:4 N·m; Grub (set) screw size:M5; B:9 mm; Axial static load carrying capacity:11.8 kN; G:M 12x1; Associated spanner:HN 1; d1:18 mm; Mass lock nut:0.018 kg; |
NNU4068 KOYO Double-row cylindrical roller bearings | precision rating:ABEC 1; static load capacity:58.53 kN; Weight:1.30 lbs; flanges:(2) Flange; D:90 mm; outer ring type:Outer Race with Two; manufacturer upc number:637410038530; bearing material:52100 Bearing Steel; ring separation:Inner Race - Non-Sep; d:50 mm; number of rows:1; dynamic lo |
NNU4952 KOYO Double-row cylindrical roller bearings | number of rows:1; flanges:No Flange; precision rating:Not Rated; closure type:Double Seal; D:2.3125 in; series:MR - Cagerol; fillet radius:0.0600 in; lubrication hole type:Lubrication Groove &; static load capacity:18100 lbs; manufacturer catalog number:5452830073; d:1.5000 in; dynamic load capacity |
76NNU573 KOYO Double-row cylindrical roller bearings | housing material:Thermoplastic; mounting type:Four-Bolt Flange; d:0.7500 in; expansion type:Non-Expansion Bearin; lubrication type:Cannot Be Relubricat; radial static load capacity:1470 lbf; bore type:Round; length through bore:1-15/32 in; D:2.5000 in; radial dynamic load capacity:2860 lbf; fin |
NNU4972 KOYO Double-row cylindrical roller bearings | overall outside diameter:14 mm; bushing type:Plain; groove type:Plain Interior; overall length:12 mm; bushing outside diameter:14 mm; bushing material:Lead, PTFE; inside diameter:12 mm; |
NNU4968 KOYO Double-row cylindrical roller bearings | maximum rpm:2260 RPM; cage material:Nylon; outer ring width:24 mm; series:G-KRRB; snap ring included:Without Snap Ring; finish/coating:Uncoated; B:2-3/16 in; bore type:Round; inner ring width:2.1875 in; D:3.9370 in; d:2.1250 in; |
NN3172 KOYO Double-row cylindrical roller bearings | bore type:Round; snap ring included:Without Snap Ring; B:18 mm; closure type:Two Contact Seals; D:90 mm; d:55 mm; manufacturer catalog number:47375; |
NN3072 KOYO Double-row cylindrical roller bearings | Mass bushing:0.019 kg; d:14 mm; B:10 mm; Tolerance shaft:e7; a:3 mm; Coefficient of friction µ min.:0.08; h:15 mm; Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:0.5 m/s; α:105 °; B1:3 mm; Tolerance housing:H7; Coefficient of friction µ max.:0.15; Spec |
NN306 KOYO Double-row cylindrical roller bearings | bearing type:Taper Rollerseal type:Felt Seallocking device:Double Setscrewfinish/coating:Black Oxidebearing material:52100 Steelexpansion type:Non-Expansion Bearinmanufacturer catalog number:550108series:RCIoperating temperature range:Max 225°d2.4375 in |
NN3064 KOYO Double-row cylindrical roller bearings | d:1.7500 in; bearing type:Spherical Roller; lubrication type:Lubrication Fitting; housing material:Steel; base width:2-1/2 in; finish/coating:Powder Coated; expansion type:Non-Expansion Bearin; locking device:Concentric Collar; maximum rpm:3100 RPM; housing construction:Solid Pillow Block; bore |
NNU4072 KOYO Double-row cylindrical roller bearings | Seals or Shields:Two Rubber Seals; D:150mm; Fatigue Load Rating (kN):1.43; Static Load Rating (kN):38; Limiting Speed Rating (r/min):17500; B:24mm; Reference Speed Rating (r/min):11200; d:100mm; Availability:In Stock; Weight:1.25 KGS; SKU:s7020acega/p4a-skf; Clearance:Standard; Cage Type:Plastic; Dy |
NN3056 KOYO Double-row cylindrical roller bearings | manufacturer product page:Click here; compatible bearing type:Tapered Roller; ring thickness:0.0197 in; ring type:AV; sealing type:Externally Sealing; material:Galvanized Steel; ring outside diameter:5.1969 in; ring inside diameter:2.6248 in; |
72NNU54266 KOYO Double-row cylindrical roller bearings | d:50mm; SKU:22310ek-qbl; B:40mm; Weight:0.02 KGS; Clearance:Standard; Cage Type:Steel; Availability:In Stock; Seals or Shields:Open Type; D:110mm; |
NNU496 KOYO Double-row cylindrical roller bearings | compatible bearing part number:NTHA-5684; width:1 in; D:5-7/32 in; inside diameter:3-1/2 in; washer type:Thrust Washer; compatible bearing type:Cylindrical Roller T; |
NNU4064 KOYO Double-row cylindrical roller bearings | manufacturer product page:Click here; manufacturer upc number:662327747398; d:1.2500 in; bore type:Round; series:200; |
NNU4956 KOYO Double-row cylindrical roller bearings | precision rating:Not Rated; bore type:Straight; d:70 mm; fillet radius:2.1 mm; maximum rpm:5500 RPM; operating temperature range:-30 to +120 &de; series:NU23; static load capacity:325000 N; cage material:Polyamide; finish/coating:Uncoated; ring separation:Separable Outer Ring; closure type:Open |
AC4446 KOYO Single-row, matched pair angular contact ball bearings Video
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220 mm x 460 mm x 88,5 mm KOYO AC4446 радиально
220 mm x 460 mm x 88,5 mm KOYO AC444... Bearing No. AC4446. Size. 220x460x88.5 mm. Bore Diameter. 220 mm. Outer Diameter. 460 mm. Width. 88,5 mm
KOYO AC4446 INTERCHANGE
Wide Series Cylindrical Roller Bearings Part series AC4446 is a potential replacement for these common bearing part numbers:
AC4446
AC4446
AC4446
AC4446
AC4446
AC4446
AC4446
AC4446
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- LY MANUFACTURING CO.,LTD.
- Address17th Floor,Viettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District,
- Phone(Working Time)91-22-28768900
- Fax
KOYO AC4446 Technical Articles
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