Product Details

4R4445 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4445
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandeiAtRbQB
4R10008NTN - - - - - - - -
4R4026NTN - - - - - - - -
4R5208NTN - - - - - - - -
SL01-492NTN - - - - - - - -
NN3048KNTN - - - - - - - -
4R10402NTN - - - - - - - -
4R13603NTN - - - - - - - -
4R16004NTN - - - - - - - 40 mm
NN3038KNTN - - - - - - - -
NN3936KNTN - - - - - - - -
NN3934KNTN - - - - - - - 30.2 mm
4R3029NTN - - - - - - - 31 mm
NN3948KNTN - - - - - - - -
4R4425NTN - - - - - - - -
4R3625NTN - - - - - - - -
4R4416NTN - - - - 121.95 mm - 2.92 mm164.31 mm
4R7203NTN - - - - - - - -
4R12602NTN - - - - - - - -
4R5604NTN - - - - - - - -
4R16415NTN - - - - - - - -
4R3821NTN - - - - - - - -
NN3072KNTN - - - - - - - 68 mm
4R442NTN - - - - - - - -

 

NN4938K NTN Cylindrical Roller BearingShaft Size:2-11/16 in; Series Type:Light Series; Note:This product line wa; Cr - Dynamic Load Rating:31024 lbf; Cor - Static Load Rating:36194 lbf; Dimension R:9.5 in; Dimension L:5.1 in; Bearing Type:Split Cylindrical Ex; Dimension P:0.6 in; Support Type:Round Flange; Dimension H:2.9 in; Maximum Speed:3310 rpm; Bearing - Housing - Seal:LSE211BXH; Dimension V:0.1 in; Dimension T:11.3 in; Seal Type:Felt Seal;
4R11001 NTN Cylindrical Roller BearingRadius Rs min:0.600 mm; Outside Ring Width B:14.000 mm; Features:Contact Seals; Bore Size d:15 mm; Cr - Dynamic Load Rating:7.8 kN; Grease Limiting Speed:22000 rpm; Weight:0.05 Kg; C0r - Static Load Rating:3.8 kN; Grease Reference Speed:22000 rpm; Clearance:C3; Outside Diameter D:35.000 mm;
4R13201 NTN Cylindrical Roller BearingTotal Width A:2.374 in; Bearing Type:Ball Bearing; Inside Ring Outside Diameter:0.874 in; Seal Type:Shroud Seal; Inside Ring Width B:=Bearings1_Inside Ri; Bolt Hole Width N:18.3 mm; Bolt Hole Length N1:29.4 mm; Housing Style:Two-Bolt Pillow Bloc; Dimension T:1.189 in; Bearing Number:G1207KRRB; Total Length L:239.7 mm; Weight:12.150 lb; Bolt Hole Spacing J:188.1 mm; Center of Bearing from End S:31 mm;
4R1002 NTN Cylindrical Roller BearingDa (max):238 mm; Limiting Speed - Grease:1,900 rpm; Groove Width A:14 mm; Dynamic Load Rating:1,120,000 N; Axial Load Factor Y1:1.76; Weight:19.500 kg; Hole Diameter (do):8 mm; Axial Load Factor Y2:2.62; Constant e:0.38; Static Load Rating:1,340,000 N; Bore Type:Tapered Bore; d:150 mm; da (min):162 mm; Enclosure:Open; Roller Profile:Asymmetric; B:100 mm; Limiting Speed - Oil:2,500 rpm; Axial Load Factor Y0:1.72;
NNU4972K NTN Cylindrical Roller BearingDb - Cup Backface Backing Diameter:107.95 mm; K - Factor2:1.44; Cup Part Number:YAA32213; Design Units:METRIC; G1 - Heat Generation Factor (Roller-Raceway):72.9; D:120.000 mm; r - Cup Backface To Clear Radius1:0.76 mm; Cg - Geometry Factor:0.0742; Series:32213; G2 - Heat Generation Factor (Rib-Roller End):23.4; C - Cup Width:27 mm; Da - Cup Frontface Backing Diameter:115.06 mm; e - ISO Factor3:0.4;
4R8403 NTN Cylindrical Roller Bearingd:40 mm; D:62 mm; r - Outer Ring To Clear Radius3:0.6 mm; Limiting Speed (Oil):60480 rpm; Ball Type:Ceramic; do - Ball Diameter:6.350 mm; da - Inner Ring Backing Diameter:44.600 mm; R - Inner Ring To Clear Radius2:0.6 mm; C0 - Static Radial Rating:5071 N; Ce - Dynamic Radial Rating1:10097 N; Contact Angle:25 º; Design Units:METRIC; Limiting Speed (Grease):30240 rpm; Da - Outer Ring Backing Diameter:57.900 mm;
4R2832 NTN Cylindrical Roller BearingCg - Geometry Factor:0.138; D:260 mm; K - Factor2:0.71; Db - Cup Backface Backing Diameter:223 mm; C - Cup Width:42 mm; G1 - Heat Generation Factor (Roller-Raceway):303.2; Design Units:METRIC; Y - ISO Factor4:0.73; Series:31324X; e - ISO Factor3:0.83; r - Cup Backface To Clear Radius1:3 mm; Cup Part Number:Y31324XM; Da - Cup Frontface Backing Diameter:244.1 mm; G2 - Heat Generation Factor (Rib-Roller End):37.8;
4R16801 NTN Cylindrical Roller BearingEng Internal Radial Clearance - Min:0.0037; Grease Lubrication - B/C/O Seal:1100 rpm; Oil Lubrication - M/N Seal:1400 rpm; Shaft Size Type:Imperial; Engineering Group:Mounted Bearing; Dimension L Fix:3.59 in; Dimension F:6.750 in; Eng Internal Radial Clearance - Max:0.0047; Grease Lubrication - T Seal:2000 rpm; C - Dynamic Load (Basic):66900 lb; Weight:26 lb; Oil Lubrication - B/C/O Seal:1100 rpm;

 

 

4R4445 NTN Cylindrical Roller Bearing Video

 

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