| Bearing NNU4988MAW33 NNU4152MAW33 | Flange Shape:Round Type; Bearing Used:Deep Groove Ball Bea; Bearing I.D. d(mm):4; Number of Bearings:Double; Shape:Flanged Pilot Type; Housing Material:1045 Carbon Steel; Flange O.D. H(φ):35; Bearing Retained:Yes (with retaining; Days to Ship:7 Days; |
| Bearing NNU4184MAW33 | Pillow/Plummer Block Style:Split Cylindrical Ho; Bolt Size:4 x M24; Cr - Dynamic Load Rating:147475 lbf; Dimension H2:16.7 in; Note:This product line wa; Dimension H:7.756 in; Dimension H1:1.5 in; Dimension J:18.0 in; Shipping Weight:499 lb; Bearing Type:Split Cylindrical Ex; |
| Bearing NNU4092MAW33 | G:R1/8"; Weight:0.65 kg; Z:15.3 mm; L:130 mm; N:11mm; H2:64 mm; C:12.8 kN; d:17 mm; s1:30.5 mm; J:97 mm; |
| Bearing NNU4980MAW33 NNU4960MAW33 | Pillow/Plummer Block Style:Split Cylindrical Ho; Bolt Size:4 x M24; Cr - Dynamic Load Rating:147475 lbf; Dimension H2:16.7 in; Note:This product line wa; Dimension H:7.756 in; Dimension H1:1.5 in; Dimension J:18.0 in; Shipping Weight:499 lb; Bearing Type:Split Cylindrical Ex; |
| Bearing NNU49/670MAW33 | D:270 mm; rs min:3 mm; ra max:2.5 mm; Da max:256 mm; Max operating temperature, Tmax:200 °C; Characteristic rolling element frequency, BSF:6.18 Hz; Number of lubrication holes:3; da min:164 mm; k:7 mm; e:0.25; |
| Bearing NNU49/670MAW33 NNU4176MAW33 | Harmonized Tariff Code:8482.10.50.68; Minimum Buy Quantity:N/A; Bore:0.315 Inch | 8 Milli; Snap Ring:No; Other Features:Deep Groove; Category:Single Row Ball Bear; ra max:0.3 mm; D:22 mm; Min operating temperature, Tmin:-35 °C; Manufacturer Name:NTN; |
| Bearing NNU4196MAW33 | da - Cone Frontface Backing Diameter:38.61 mm; Da - Cup Frontface Backing Diameter:68.10 mm; B - Cone Width:23.813 mm; C0 - Static Radial Rating:18800 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:16400 lbf; K - Factor7:1.59; d:31.750 mm; r - Cup Backface To Clear Radius2:0.76 mm; G2 - Heat Generation Factor (Rib-Roller End):12.4; C90 - Dynamic Radial Rating (90 million revolutions)4:4260 lbf; |
| Bearing NNU4968MAW33 NNU4964MAW33 | Harmonized Tariff Code:8482.10.50.68; Minimum Buy Quantity:N/A; Bore:0.315 Inch | 8 Milli; Snap Ring:No; Other Features:Deep Groove; Category:Single Row Ball Bear; ra max:0.3 mm; D:22 mm; Min operating temperature, Tmin:-35 °C; Manufacturer Name:NTN; |
| Bearing NNU4180MAW33 | G:R1/8"; Weight:0.65 kg; Z:15.3 mm; L:130 mm; N:11mm; H2:64 mm; C:12.8 kN; d:17 mm; s1:30.5 mm; J:97 mm; |
| Bearing NNU4092MAW33 NNU49/750MAW33 | Pillow/Plummer Block Style:Split Cylindrical Ho; Bolt Size:4 x M24; Cr - Dynamic Load Rating:147475 lbf; Dimension H2:16.7 in; Note:This product line wa; Dimension H:7.756 in; Dimension H1:1.5 in; Dimension J:18.0 in; Shipping Weight:499 lb; Bearing Type:Split Cylindrical Ex; |
| Bearing NNU4984MAW33 NNU49/900MAW33 | r - Cup Backface To Clear Radius1:4 mm; D:300 mm; Cup Part Number:Y31328X; e - ISO Factor3:0.83; Y - ISO Factor4:0.73; K - Factor2:0.71; G1 - Heat Generation Factor (Roller-Raceway):424.5; G2 - Heat Generation Factor (Rib-Roller End):45.2; C - Cup Width:47 mm; Design Units:METRIC; |
| Bearing NNU4976MAW33 NNU4188MAW33 | d:90 mm; Characteristic rolling element frequency, BSF:7.49 Hz; Db min:152 mm; Min operating temperature, Tmin:-20 °C; Mass:1.18 kg; Fatigue limit load, Cu:2.1 kN; Brand:NTN; D3 max:135.23 mm; ra max:1.5 mm; Ca min:6.17 mm; |
| Bearing NNU4196MAW33 | d:90 mm; Characteristic rolling element frequency, BSF:7.49 Hz; Db min:152 mm; Min operating temperature, Tmin:-20 °C; Mass:1.18 kg; Fatigue limit load, Cu:2.1 kN; Brand:NTN; D3 max:135.23 mm; ra max:1.5 mm; Ca min:6.17 mm; |
| Bearing NNU4068MAW33 NNU4076MAW33 | da - Cone Frontface Backing Diameter:38.61 mm; Da - Cup Frontface Backing Diameter:68.10 mm; B - Cone Width:23.813 mm; C0 - Static Radial Rating:18800 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:16400 lbf; K - Factor7:1.59; d:31.750 mm; r - Cup Backface To Clear Radius2:0.76 mm; G2 - Heat Generation Factor (Rib-Roller End):12.4; C90 - Dynamic Radial Rating (90 million revolutions)4:4260 lbf; |
Double Row Bearings | The Timken Company
Two-row, or double-row, cylindrical bearings are designed for additional strength in carrying radial loads. These bearing types are interchangeable so the dimensions and diameter under the rollers (NNU style) and diameter over the rollers (NN style) are held to an ISO/DIN standard
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Features and benefits. High load carrying capacity. Because of their second row of rollers, double row cylindrical roller bearings are suitable for heavy radial loads
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Browse Double Row Cylindrical Roller Bearings in the NTN Bearing Corp. of America catalog including Item #,d,D,B,r,Static Load Rating,Dynamic Load Rating
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Cylindrical roller bearings, in which either the inner or outer rings has two ribs ... of taking some axial load in one direction Double-row cylindrical roller bearings
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