Product Details

NNU4938 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU4938
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BranddKCElBFH
R2858VNTN - - - - - - - 258.762 mm
29236NTN65 mm - - - - 23 mm - -
2944NTN16 mm - - - - 30 mm - -
R4051VNTN300 mm12 mm - - - 192 mm - -
CRT0505VNTN - - 108 - - - - -
CRI-2070LLNTN - - - - - - - -
LH-WA22212BLLSKNTN - - - - - - - 157.559 mm
2PE4002NTN63.5 mm - 47.625 mm - - 55.55 mm - -
2946NTN60 mm - - - - 22 mm72 mm -
29284NTN - - - - - - - 336.55 mm
WA22228BLLSKNTN - - - - - - - 338.137 mm
R3261VNTN - - - - - - - 474.663 mm
29244NTN - - 17.5 mm - - 23 mm - -
NNU3164NTN150 mm - - - - 24.867 mm - -
NNU3048NTN95.25 mm - 71.425 mm - - 83.337 mm - -
29468NTN100 mm5 mm118 mm - - 120 mm - -
NNU3144NTN - - - - - - - -
NNU3034NTN50 mm - - - - 16 mm57.5 mm -
2PE3801NTN - - - - - 33 mm - -
3RCS3618UPNTN395 mm - - - - 268 mm - -
K2N-RTD22602PX1NTN55.562 mm - - - - 55.6 mm - 216 mm
WA22232BLLSKNTN - - 162 - - - - -
CRI-1760LLNTN - - - - - - - -
NNU492NTN - - 31 mm - - 41 mm - -
NNU3024NTN - - - - - - - -
NNU4938NTN - - - - - - - 474.663 mm
R11A12VNTN40 mm - - - - 28 mm - -

 

LH-WA22217BLLS NTN Thrust Tapered Roller Bearingda:180.975 mm; Cap bolt:1-8 UNC; P90°:207 kN; Labyrinth ring:2 x LOR 158; P60°:345 kN; P120°:127 kN; H2:69.85 mm; Max. speed for PosiTrac Plus seal:800 r/min; Cap bolt recommended tightening torque:1220 N·m; Eye bolt:2 x 3/8-16 UNC; P150°:113 kN; R1:115.888 mm; H:358.775 mm; R2:37.306 mm; Pa:48.9 kN; Da:309.999 mm; A1:171.45 mm; h:49.212 mm; Initial grease fill:878.85 g; H1:179.4 mm;
NNU3164 NTN Tapered Roller Bearingd3 max.:181.102 mm; d1:131.762 mm; Sleeve:S 3030x5.3/16; Hydraulic nut:HMVC 30E; B4:27.788 mm; B1:88.443 mm; B:24.867 mm; Mass adapter sleeve assembly:4.45 kg; G:149.555 mm; Threads per inch:12; d:150 mm;
2943 NTN Thrust Spherical Roller BearingC0:0.885; D_:19.05; mass:7.48; Oil rpm:43000; DI_:9; hidYobi:R4A; Prod_Type3:ESM_ID_OT; SREX:0.03; SRI:1.8; KBRG:6101; ra:0.4; SRIN:-0.015; DA_:3.5; r:0.4; SDM_:12.5; Z_:6; SRE:1.96; D_a:16; da:9.4; B_:5.558;
2PE7202 NTN Thrust Tapered Roller BearingMass pillow block:28.1 kg; RG:3/8 NPT; Ca:55.804 mm; Cap bolt, SAE grade:5; da:87.313 mm; L:387.35 mm; Cap bolt:2 x 3/4-10 UNC; h:42.069 mm; Cap bolt recommended tightening torque:203.4 N·m; Stabilizing ring:SR-20-17; Max. speed for PosiTrac Plus seal:1650 r/min; Pa:13.8 kN; J max.:333.375 mm; P150°:46.3 kN; Housing:SAF 520; P90°:81.4 kN; A2:152.797 mm; H1:114.3 mm; A1:111.125 mm; H2:44.45 mm;
RE4605 NTN Thrust Tapered Roller BearingA2:7 mm; Hexagonal key size for grub screw N:2.381 mm; H:81 mm; Fatigue load limit Pu:0.2 kN; Thread grub screw G2:#10-32 UNF; Basic static load rating C0:4.75 kN; B4:4 mm; H1:29 mm; d:15.875 mm; Mass unit:0.2 kg; s1:15.9 mm; A1:2 mm; Permissible radial housing load max.:2.5 kN; T:17.9 mm; J:63 mm; Da min.:44 mm; N:7.1 mm; Housing material:Pressed steel; Recommended diameter for attachment bolts, mm G:6 mm;
29388 NTN Thrust Spherical Roller Bearingra max.:2.5 mm; Limiting speed:3800 r/min; Da min.:145 mm; D:170 mm; K:6 mm; Calculation factor Y1:1.6; b:10 mm; Basic dynamic load rating C:597 kN; r3,4 min.:2.5 mm; Fatigue load limit Pu:86.5 kN; Reference speed:2600 r/min; 2B:86 mm; Mass bearing pair:8.4 kg; Da max.:158.5 mm; Calculation factor Y0:1.6; d:95 mm; da max.:109 mm; r5 min.:1 mm; Ca min.:5 mm; Basic static load rating C0:780 kN;
CRT1105V NTN Thrust Tapered Roller BearingBearing designation:6006  ; Oil:14 000 min-1; Da:50 max; rs:1 mm; Pu:0.375 kN; da:34 min; D:55 mm; Weight:0.119 kg; ra:1 max; B:13 mm; Grease:12 000 min-1; Static (Cor):8.250 kN; Dynamic (Cr):13.243 kN; d:30 mm;
CU10B01Wd:560 mm; Basic dynamic load rating C:5830 kN; Reference speed:300 r/min; das:626 mm; Calculation factor Y:0.4; Da max.:797 mm; s max.:16 mm; r1,2 min.:6 mm; Mass bearing:345 kg; E:770 mm; Db max.:797 mm; D:820 mm; Limiting speed:380 r/min; Calculation factor e:0.3; Basic static load rating C0:11800 kN; Calculation factor kr:0.3; Fatigue load limit Pu:865 kN; D1 ≈:738 mm; B:195 mm; ra max.:5 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;
WA22232BLLSK NTN Thrust Tapered Roller BearingD_a max:122; SBRG:22; GRS rpm:4300; C_conv:162000; Z_:18; ra:1.5; DA_:15; dc min:90; hidYobi:NJ2215ET; Oil rpm:5300; C:162; rb:1.5; LangID:1; dd min:96; TSR rpm:5300; mass:1.6; hidTable:ecat_NSCLDR; Prod_Type3:CRB_SR_NJ; DI_:88.5; B_:31;
CU15A04WLubricant:Maintenance free &nd; Basic static load rating C0:10000 kN; da min.:213 mm; da max.:213.5 mm; Da max.:279 mm; r1 min.:1.1 mm; C:100 mm; r2 min.:1.1 mm; ra max.:1 mm; B:130 mm; Specific dynamic load factor K:300 N/mm²; Specific static load factor K0:500 N/mm²; d:200 mm; Design (sliding contact surface combination):Steel/PTFE fabric; Da min.:244.5 mm; rb max.:1 mm; Sealing solution:Triple-lip seals;
NNU493 NTN Tapered Roller BearingB:300 mm; α:124 °; Permissible sliding velocity v max.:0.5 m/s; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Specific static load factor K0:45 N/mm²; Tolerance shaft:e7; Tolerance housing:H7; a:15 mm; d:210 mm; Mass bushing:18.2 kg; D:230 mm; h:212.5 mm; Coefficient of friction µ min.:0.08;

 

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