Product Details

NNU3948 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU3948
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BranddKCElBFH
CU8A05WNTN400 mm - - 557 mm - 200 mm - -
NNU4856NTN65 - 149 - - - - -
R08A31VNTN80 mm - - - - 18 mm - -
W6415NTN1380 mm - - - - - - 130 mm
RE521NTN - - - - - - - -
29492NTN40 mm - - - - 15 mm - -
292/56NTN - - - - - 76 mm - -
2PE28001NTN - - - - - - - -
NNU4956NTN580 mm9 mm486 mm - - 521.5 mm634 mm -
NNU4924NTN - - - - - - 240 mm -
NNU3068NTN584.2 mm - - - - 342.9 mm - -
CRI-2272LLNTN35 mm - - - - 25 mm - -
RE13406NTN - - - - - - - -
WA22232BLLSKNTN - - 162 - - - - -
3R1827VUPNTN - - - - - - - -
CRT1006VNTN180 - - - - - - -
K2N-RTD43902PX1NTN - - - - - - - 217.488 mm
NNU3044NTN - - 570 - - - - -
R1099VNTN20 mm - - - - 16 mm25 mm -
R09A21VNTN45 mm - - - - 32 mm - -

 

RE3812 NTN Thrust Tapered Roller BearingH1:95.25 mm; Basic dynamic load rating C:325 kN; J min.:266.7 mm; S:0.794 mm; da:87.313 mm; H2:57.15 mm; B:80.169 mm; Mass bearing unit:16.6 kg; Limiting speed:2300 r/min; H:190.5 mm; s:40.084 mm; A:114.3 mm; J1:60.325 mm; Attachment bolt diameter G:19.05 mm; J max.:298.45 mm; L:355.6 mm;
R11A01V NTN Thrust Tapered Roller Bearingr, r1,2 min.:1.1 mm; Mass inner ring:0.2 kg; B:28 mm; d:55 mm; F:65 mm;
29272 NTN Thrust Spherical Roller Bearingrb max.:2 mm; Basic dynamic load rating C:689 kN; r1,2 min.:5 mm; Fatigue load limit Pu:29 kN; Calculation factor X:0.63; a:312 mm; Calculation factor kr:0.08; Reference speed:500 r/min; Calculation factor A:30.8; Mass bearing:140 kg; Calculation factor e:0.8; D:1030 mm; Limiting speed:530 r/min; ra max.:4 mm; Calculation factor Y0:0.33; d1 ≈:907.6 mm; Basic static load rating C0:1860 kN; B:82 mm;
K2N-RTD43902PX1 NTN Thrust Tapered Roller BearingH2:44.45 mm; P90°:81.4 kN; L:387.35 mm; J min.:295.275 mm; R1:58.737 mm; Cap bolt recommended tightening torque:203.4 N·m; h:42.069 mm; H:217.488 mm; Da:180 mm; Mass pillow block:26.8 kg; RG:3/8 NPT; J max.:333.375 mm; End plug (suffix Y):EPR 15; Labyrinth ring (dc shaft position):LOR 106; PG:1/4 NPT; P60°:136 kN; db:114.3 mm; Initial grease fill:365.71 g; N1:25.4 mm; P150°:46.3 kN;
NNU496 NTN Tapered Roller Bearingrs (min):2 mm; d2:60 mm; r2s (min):0.6 mm; Dynamic (Ca):126 kN; B:28 mm; a:25 mm; D:110 mm; r1s (min):1.5 mm; T:29.75 mm; C:24 mm; Static (Coa):162 kN; Pu:19.760 kN;
29252 NTN Thrust Spherical Roller Bearingh:26 mm; Tolerance shaft:e7; Coefficient of friction µ max.:0.15; Tolerance housing:H7; Specific static load factor K0:45 N/mm²; B:16 mm; D1:45 mm; Mass bushing:0.094 kg; D:35 mm; α:124 °; a:3 mm; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; B1:5 mm; d:25 mm; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ min.:0.08;
3R1826UP NTN Thrust Tapered Roller BearingPermissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; Coefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.08; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; B:12 mm; Tolerance shaft:e7; D:12 mm; Tolerance housing:H7; Mass bushing:0.008 kg; d:7 mm;
WA22222BLLSK NTN Thrust Tapered Roller BearingCalculation factor Y0:2.8; ra max.:3 mm; B5:54 mm; B1:168 mm; b:16.7 mm; d3:360 mm; Mass bearing + sleeve:90 kg; Fatigue load limit Pu:265 kN; Calculation factor e:0.23; Reference speed:1200 r/min; r1,2 min.:4 mm; Calculation factor Y1:2.9; Da max.:445 mm; d1:280 mm; B2:42 mm; D1 ≈:414 mm; d2 ≈:340 mm; Basic static load rating C0:3450 kN; da max.:340 mm; Limiting speed:1500 r/min;
29288 NTN Thrust Spherical Roller BearingD:260 mm; Specific static load factor K0:45 N/mm²; Mass bushing:6.94 kg; B:100 mm; a:5 mm; Coefficient of friction µ min.:0.08; Tolerance housing:H7; D1:275 mm; h:242.5 mm; d:240 mm; Coefficient of friction µ max.:0.15; Permissible sliding velocity v max.:0.5 m/s; Permissible sliding velocity v min.:0 m/s; Tolerance shaft:e7; α:124 °; B1:10 mm; Specific dynamic load factor K:25 N/mm²;
RE12802 NTN Thrust Tapered Roller BearingAdapter sleeve assembly:SNW 136x6.1/2; PG:1/4 NPT; H:377.825 mm; Ca:121.818 mm; A2:250.825 mm; P60°:234 kN; h:60.325 mm; Appropriate attachment bolt size G:1 in; Max. speed for PosiTrac Plus seal:875 r/min; Labyrinth ring:2 x LOR 149; Pa:60.5 kN; Mass pillow block:144 kg; H1:190.5 mm; H2:76.2 mm; J1:117.475 mm; J min.:530.225 mm; R1:114.3 mm; Cap bolt, SAE grade:5; Stabilizing ring:SR-36-30; L:679.45 mm;
R3646V NTN Thrust Tapered Roller BearingD1:425 mm; Fatigue load limit Pu:880 kN; ra max.:4 mm; d1:575 mm; Da max.:459 mm; H:130 mm; da min.:571 mm; Basic static load rating C0:12900 kN; d:420 mm; Limiting speed:430 r/min; Minimum axial load factor A:13.313; Mass bearing:95.5 kg; Basic dynamic load rating C:2700 kN; B:39 mm; r1,2 min.:5 mm; Reference speed:220 r/min; D:580 mm;
LH-WA22216BLLS NTN Thrust Tapered Roller BearingH:755 mm; End cover:ETS 3172 R; Oil level, max.:111 mm; P120°:3100 kN; ba min.:187 mm; P0°:7000 kN; P55°:8700 kN; N4 max.:35 mm; Appropriate attachment bolt, size G:42 mm; Bearing (basic designation):C 3180 K; Q150°:2400 kN; P90°:4200 kN; N:60 mm; A:425 mm; N1:48 mm; s:30 mm; Ca:220 mm; Oil level, min.:88 mm; Q120°:4200 kN; Cap bolt, rec. tightening torque:600 N·m;

 

 

NNU3948 NTN Tapered Roller Bearing Video

 

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