Product Details

NN4944 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN4944
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsaGSCFJb
NNU49/530KNTN - - - - - - - 36 mm
NN394NTN - - 359.918 mm - - - - -
4R2035NTN - - - - - - - -
NNU3022KNTN - - - - 3.71 mm - - 3.1 mm
NNU4960KNTN - - - - - - - -
NNU3064NTN - - - - - - - -
NN4928KNTN - - - - - - - -
4R4444NTN - - - - - - - -
NNU4972NTN - - - - - 612 mm - 22.3 mm
NNU39/8NTN - - - - - - - -
NN4926KNTN - 158 mm - - - - - -
NN4968KNTN - - - - - - - -
4R4429NTN - - - - - - - -
NN3072NTN - - - - - - - -
NN4960KNTN - - - - - - - -
NNU304NTN - - - - - - - -
NN4922KNTN - - - - - - - -
4R3423NTN - - - - - - - -
NN3984NTN - - M16 - - - - -
NNU4924KNTN - - - - - - - -

 

NN3934 NTN Tapered Roller BearingMax Bearing Speed:7500 rpm; Expansion Type:Non-Expansion; Seal Type:Single Lip; Base to Center Height:Not Applicable; Self Aligning:Self Centering; Retainer Type:Std Retainer; Bearing Locking Device:Setscrew; Housing Type:4 Bolt Flange; Bearing Duty:Intermediate Duty; Bearing Insert Material:Steel; Retainer Material:Nylon; Ship Weight:1.79 LB; End Cap Groove:No; Bearing Outer Ring Material:Steel; Ball Material:Steel;
NNU4924KDynamic Load Rating:620,000 N; Limiting Speed - Grease:1,500 rpm; Db (max):328 mm; ra1 (max):3 mm; Enclosure:Open; Configuration:Single Row; D:360 mm; Bore Type:Cylindrical Bore; db (min):218 mm; Da (max):342 mm; Radial Clearance:0.140 to 0.195 mm; Static Load Rating:865,000 N; Db (min):342 mm; B:58 mm; r1:4 mm; dc (min):247 mm; dd (min):261 mm; ra (max):3 mm; Fillet Radius/Chamfer:4 mm; Outside Ring Inside Diameter:316 mm;
NN3024K NTN Cylindrical Roller BearingSnap Ring Outside Diameter:61.7 mm; ra (max):1 mm; Cy (max):3.3 mm; Radial Clearance:0.005 to 0.020 mm; D:56 mm; d:22 mm; b (min):1.4 mm; Snap Ring Width:1.1 mm; a (max):2.5 mm; Limiting Speed - Oil:16,000 rpm; D1 (max):53.6 mm; Configuration:Single Row; Dx (min):62.5 mm; Factor fo:12.4; Weight:0.176 kg; Dynamic Load Rating:18,400 N; Bore Type:Cylindrical Bore; r1:0.5 mm; Static Load Rating:9,250 N;
4R3228 NTN Cylindrical Roller BearingDimension D Min:10.81 in; Eng Internal Radial Clearance - Min:0.0024; Dimension D Max:12.19 in; Oil Lubrication - B/C/O Seal:1000 rpm; C0 - Static Load:87200 lb; Shaft Size  :3-7/16 in; Oil Lubrication - M/N Seal:1400 rpm; Bearing Number:22218; Weight:49.0 lb; C - Dynamic Load (Basic):79700 lb; Dimension L:4.96 in; Dimension A:4.00 in; Y1 - Geometry Factor:2.90; Full Timken Part Number:QMPX18J307SB;
NNU4934 NTN Tapered Roller BearingLockwasher and Lockplates:W-040; B2:4.740 in; SNW/SNP Assembly Weight:19.5 lb; D1:9.443 in; Taper:1:12; Series:230K; Locknut:N-040; Sleeve:S-3040 x 7 1/4; Diameter d :7 1/4 in; Tolerance1:-0.005 in; S:1.313 in; Bearing Number:23040K;
NN303 NTN Tapered Roller BearingAdapter Assembly Number1:SNW-28 x 4-13/16; Triple Seal 2 Req’d:LOR 120; B:20.1250 in; E Min.:16.0000 in; Bearing Number:22228K; Full Timken Part Number:SAF225284-13/16; Assembly Weight:159.0 lb; E:16.5625 in; A:6.00 in; F:3.375 in; H:11.7500 in; Housing Only2:SAF528 x 4-13/16; Diameter S-1:4 13/16 in; D:2.3750 in; E Max.:17.1250 in; Bolt Hole Length:1.5625 in; Seal Type:Triple Ring Seal; Bolt Hole Width:1.000 in;
4R3433 NTN Cylindrical Roller BearingSeal Type:Triple Ring Seal; E Min.:24.7500 in; Housing Only2:SAF544 x 8.000; Bolt Hole Length:3.0625 in; C:8.750 in; A:9.5000 in; Triple Seal 2 Req’d:LOR 168; F:5.25 in; Adapter Assembly Number1:SNW-44 x 8.000; E Max.:27.8750 in; Full Timken Part Number:SAF225448; Bearing Number:22244K; D:3.7500 in; Diameter S-1:8 in; Assembly Weight:615.000 lb; E:26.3125 in; H:19.6250 in; Bolt Hole Width:1.5 in;
NNU3064 NTN Tapered Roller BearingC90 - Dynamic Radial Rating (90 million revolutions)4:39700 lbf; Bearing Weight:13.5 Kg; G1 - Heat Generation Factor (Roller-Raceway):1423.3; C - Cup Width:44.450 mm; a - Effective Center Location3:2.5 mm; db - Cone Backface Backing Diameter:289.05 mm; B:57.150 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:153000 lbf; C0 - Static Radial Rating:321000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23600 lbf;
NNU4948 NTN Tapered Roller BearingDimension F:10.34 in; Dimension B Exp:2.96 in; Pre Install Clearance Max:0.0039 in; UPC Code:0883450060226; Bearing Number:22218; Housing Style:Piloted Flange Cartr; Eng Internal Radial Clearance - Max:0.0039; Oil Lubrication - T Seal:2400 rpm; Dimension G:7.375 in; Dimension M:2.59 in; C0 - Static Load:87200 lb; Dimension BC:8.63 in; Dimension N:1.31 in; Engineering Group:Mounted Bearing; Oil Lubrication - B/C/O Seal:1000 rpm;
NN49/95 NTN Tapered Roller BearingOil Lubrication - T Seal:1500 rpm; Y2 - Geometry Factor:3.90; Dimension K:1 in; Y1 - Geometry Factor:2.62; Full Timken Part Number:99999B; Oil Lubrication - M/N Seal:700 rpm; Engineering Group:Mounted Bearing; Dimension M:1.75 in; Bearing Number:22226; Locking Style:Eccentric; Pre Install Clearance Min:0.095 mm; Eng Internal Radial Clearance - Min:0.0037; Shaft Size  :5 in; Dimension BC:14.00 in;

 

 

NN4944 NTN Tapered Roller Bearing Video

 

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