Product Details

NN4952 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN4952
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

4R3625 NTN Cylindrical Roller Bearingd1:42.862 mm; B:12.954 mm; Threads per inch:18; d3 max.:68.402 mm; Mass adapter sleeve assembly:0.39 kg; B1:60.554 mm; d:50 mm; Sleeve:S 110x1.11/16; B4:14.173 mm; Hydraulic nut:HMVC 10E; G:49.962 mm;
NN3052KB:2.5 mm; d2:98 mm; M:66.5 mm; Mass lock washer:0.053 kg; d1:85 mm; d:70 mm; f:8 mm;
4R382 NTN Cylindrical Roller Bearingd1:104.775 mm; B:20.904 mm; Sleeve:S 3024x4.1/8; Threads per inch:12; d:120 mm; B1:74.6 mm; B4:23.825 mm; Hydraulic nut:HMVC 24E; G:119.786 mm; Mass adapter sleeve assembly:2.8 kg; d3 max.:144.602 mm;
NNU4938KC:23 mm; d2:65 mm; Static (Coa):178 kN; T:36 mm; Dynamic (Ca):150 kN; D:140 mm; B:33 mm; r1s (min):2.5 mm; rs (min):3 mm; a:44 mm; Pu:21.550 kN; r2s (min):1 mm;
NN3064D:225 mm; ra:3 max; B:54 mm; d:90 mm; Dynamic (Cr):192.000 kN; Oil:3 800 min-1; Grease:3 200 min-1; Static (Cor):158.000 kN; da:110 min; Da:205 max; rs:4 mm; Bearing designation:6418  ; Pu:5.723 kN; Weight:11.4 kg;
NNU3948 NTN Tapered Roller BearingCategory:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1; Product Group:M06110; Number of Mounting Holes:4; Mounting Method:Adapter Sleeve; Housing Style:4 Bolt Square Flange Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:7/16 Inch; Relubricatable:Yes; Insert Part Number:INS-GT-100; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
NN4968 NTN Tapered Roller Bearingl2 max.:217 mm; Basic static load rating C0:200 kN; Specific dynamic load factor K:100 N/mm²; l1 min.:92 mm; C1 max.:28 mm; dk:60 mm; G:M 42x3; α:7 °; Mass rod end:2.45 kg; d:45 mm; Material constant KM:330; h:163 mm; B:32 mm; r1 min.:0.6 mm; Basic dynamic load rating C:127 kN; l7 min.:50 mm; d2 max.:104 mm;
NN3960K NTN Cylindrical Roller BearingCalculation factor Y0:0.4; Basic static load rating C0:163 kN; a:38.648 mm; Limiting speed:5600 r/min; d:55 mm; Fatigue load limit Pu:19.3 kN; B:31 mm; rb max.:3 mm; Reference speed:4300 r/min; Dimension series:7FC; Ca min.:4 mm; D:115 mm; r1,2 min.:3 mm; Da min.:86 mm; db min.:67.5 mm; Db min.:109 mm; Cb min.:10.5 mm; Calculation factor Y:0.68; Calculation factor e:0.88; C:23.5 mm;
4R4416 NTN Cylindrical Roller BearingHousing:SYWR 507 Y; Recommended tightening torque for grub screw:6.5 N·m; J max.:133 mm; Basic dynamic load rating C:21.6 kN; s1:25.4 mm; Thread grub screw G2:5/16-24 UNF; d:34.925 mm; Mass bearing unit:1.7 kg; H1:47.6 mm; J:126 mm; B:42.9 mm; Limiting speed:3200 r/min; A5:31.1 mm; Basic static load rating C0:15.3 kN; Housing material:Stainless steel; H2:19 mm; Rα:45 °; A:44 mm; Recommended diameter for attachment bolts, inch G:0.5 in;
4R4428 NTN Cylindrical Roller Bearingra max.:5 mm; r3,4 min.:3.3 mm; Da max.:118 mm; Basic static load rating C0:180 kN; T:36.512 mm; d:60.325 mm; da max.:74 mm; r1,2 min.:5 mm; Fatigue load limit Pu:22.4 kN; Ca min.:5 mm; Da min.:102 mm; Reference speed:3800 r/min; B:33.39 mm; Basic dynamic load rating C:187 kN; a:40.331 mm; Db min.:124 mm; Dimension series:HM 911200; C:23.812 mm; Calculation factor Y:0.72; d1 ≈:97.2 mm;
NN3948 NTN Tapered Roller BearingBasic static load rating C0:15.3 kN; Da:106.4 mm; d:35 mm; Housing material:Composite; A3:3.2 mm; J:92 mm; L:118 mm; B1:39.5 mm; N:14.8 mm; Recommended tightening torque for grub screw:7.4 N·m; Limiting speed:5300 r/min; Db:90 mm; Mass bearing unit:0.69 kg; Thread grub screw G2:M6; A:35 mm; Recommended diameter for attachment bolts, mm G:12 mm; Recommended diameter for attachment bolts, inch G:0.5 in;
NNU4984K NTN Cylindrical Roller BearingH2:60.325 mm; R1:87.313 mm; H1:152.4 mm; S:4.763 mm; PG:1/4 NPT; da:140 mm; Taconite seal (dc shaft position):TER 127; Taconite seal (db shaft position):TER 144; Initial grease fill:481.95 g; H:298.45 mm; Pa:82.3 kN; P90°:180 kN; R2:38.1 mm; P150°:105 kN; P180°:127 kN; L:511.175 mm; A2:260.35 mm; P60°:301 kN; h:51.594 mm; Stabilizing ring:SR-28-0;
NNU4968K NTN Cylindrical Roller BearingDynamic Load Rating:155.9 kN; D:295 mm; Radius:2 mm; d:200 mm; Static Load Rating:277.4 kN; B:35 mm; Oil Holes:3 mm; Da:258 mm; da:238 mm;
NN3040KReference speed:850 r/min; Da max.:514 mm; Cb min.:29 mm; B:102 mm; Mass bearing:107 kg; Fatigue load limit Pu:250 kN; r1,2 min.:6 mm; db min.:286 mm; Basic dynamic load rating C:2120 kN; d:260 mm; r3,4 min.:6 mm; Basic static load rating C0:3050 kN; rb max.:5 mm; D:540 mm; a:93 mm; da max.:325 mm; Db min.:493 mm; Calculation factor e:0.35; C:80 mm; Limiting speed:1300 r/min;
NNU4940K NTN Cylindrical Roller BearingLimiting value e:0.3; F:499 mm; Calculation factor kr:0.17; D:680 mm; s max.:7.2 mm; Mass bearing:211 kg; D1 ≈:616 mm; Fatigue load limit Pu:520 kN; Limiting speed:1300 r/min; Reference speed:800 r/min; da max.:491 mm; db min.:504 mm; Basic static load rating C0:6700 kN; da min.:483 mm; B:163 mm; r1,2 min.:6 mm; Basic dynamic load rating C:3470 kN; ra max.:5 mm; d:460 mm; Da max.:657 mm;
NN3068 NTN Tapered Roller BearingE:1635 mm; da min.:1284 mm; B:290 mm; Da min.:1650 mm; d:1250 mm; Da max.:1716 mm; r1,2 min.:9.5 mm; Limiting speed:200 r/min; D:1750 mm; Mass bearing:2320 kg; s max.:16.4 mm; da max.:1625 mm; ra max.:8 mm; Basic static load rating C0:30500 kN; Fatigue load limit Pu:1760 kN; Reference speed:170 r/min; Calculation factor kr:0.14; d1 ≈:1435 mm; Basic dynamic load rating C:12800 kN; Limiting value e:0.3;

 

 

No.BrandUEwbLNKC
NNU4934NTN - - - - 174.625 mm - - -
4R4413NTN - mm - 12 mm - - - -
4R3039NTN - - - - - - - -
4R4425NTN - - - - - - - -
NNU313NTN - - - - - - - -
NNU3164NTN - - - 22.3 mm - - 12 mm -
4R3821NTN - - - - - - - -
NN38/530NTN - - - - - - - -
NNU4984NTN - - - - - - - -
4R3228NTN - - - - 387.35 mm - - -
NN4926NTN - - - 22.3 mm - - 12 mm -
4R4206NTN - - - - - - - -
NN3948KNTN - - - - 466.725 mm - - -
NN4952KNTN - - - - - - - -
NN4964KNTN - - - - 134 mm17.5 mm - -
NN3026KNTN - - - - 57 mm - - -
NNU49/560KNTN - - - - 349.25 mm - - -
NNU304NTN - - - - 187.325 mm - - -
NNU4968KNTN - - - - - - - -
NN306NTN - - 55 mm - - - - -
NN4924NTN - - - - - - - -

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NN4952 NTN Tapered Roller Bearing Video

 

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