Product Details

4R6819 NTN ROLL NECK BEARINGS for ROLLING MILL

Brand Name NTN
Model Number 4R6819
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandSaAMbsLH
23176CAKW33C3SKF - - - - - - - -
4R4426NTN - - - - - - - -
200RV2901NSK - - - - - - - -
22336CAW33C3SKF - - 35 mm - - - 96 mm156 mm
NU2334MC3SKF - - - - - - - -
22338CAW33C3SKF - 6 mm - - - - - -
24152CAW33C3SKF - - - - - - - -
4R3628NTN - 73 mm - - 4.2 mm - - -
160RV2301NSK - - - - - - - 145 mm
Z-506962.ZLFAG - - - - - - - -
24172CAW33C3SKF - 20.3 mm - - 1.4 mm - - -
22328CAKW33C3SKF - - - - - - 466.725 mm -
22326CAW33C3SKF - - 34 mm - - - 70 mm120.5 mm
22252CAW33C3SKF - - - - - - - -
23122CAW33C3SKF - - - - - - - -
23180CAW33C3SKF - - - - - - - -
370RV5211NSK - - - - - - - -
313824KOYO - - 226 mm - - - - 333 mm
Z-508727.ZLFAG - - - - - - - 360.363 mm
22344CAW33C3SKF - - - - - - - -
4R4039NTN - - - - - - - -
22228CAW33C3SKF - - - - - - - -
4R2906NTN - - - - - - - -
22244CAKW33C3SKF - - - - - - 511.175 mm298.45 mm
Z-507336.ZLFAG - - - - - - 285.75 mm157.559 mm
22322CAW33C3SKF - - - - - - - -
230RV3301NSK - - - - - - - -

 

Z-507536.ZL FAG ROLL NECK BEARINGS for ROLLING MILLCoefficient of friction µ min.:0.08; Coefficient of friction µ max.:0.15; Tolerance housing:H7; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; Mass bushing:0.01 kg; Permissible sliding velocity v min.:0 m/s; B:12 mm; D:14 mm; Specific static load factor K0:45 N/mm²; d:8 mm; Permissible sliding velocity v max.:0.5 m/s;
22320CAW33C3 SKF MINING MACHINERY BEARINGSFillet Radius ra:1.00 mm; B:19.00 mm; D:72.0000 mm; Oil Speed Rating n2:11000 rpm; Grease Speed Rating n1:8000 rpm; Basic Static Radial Load Rating Co:19600 N; Basic Dynamic Radial Load Rating C:32500 N; d:30.000 mm;
22360CAW33C3 SKF MINING MACHINERY BEARINGSJ max.:279.4 mm; L:330.2 mm; P120°:21.8 kN; PG:1/8 NPT; Ca:57.785 mm; Da:140 mm; P150°:19.6 kN; A2:209.55 mm; P60°:60.5 kN; N1:19.05 mm; R1:53.181 mm; h:36.513 mm; Cap bolt, SAE grade:8; Stabilizing ring:2 x SR-1613; Mass pillow block:17.1 kg; Pa:6.49 kN; RG:3/8 NPT; P90°:36 kN; Cap bolt recommended tightening torque:298.3 N·m; Max. speed for Taconite seal:1400 r/min;
314199 KOYO ROLL NECK BEARINGS for ROLLING MILLD:279.4 mm; C:36.512 mm; Fatigue load limit Pu:76.5 kN; a:60.556 mm; ra max.:3.5 mm; Cb min.:9.5 mm; Da min.:254 mm; B:49.212 mm; r1,2 min.:3.5 mm; Reference speed:1600 r/min; Basic static load rating C0:830 kN; Dimension series:67900; Calculation factor e:0.5; Da max.:264.5 mm; Limiting speed:2000 r/min; T:46.038 mm; Ca min.:8 mm; Calculation factor Y:1.2; db min.:215 mm; Basic dynamic load rating C:465 kN;
Z-512764.ZL FAG ROLL NECK BEARINGS for ROLLING MILLLabyrinth ring (dc shaft position):LOR 37; Ca:39.014 mm; P180°:19.1 kN; Initial grease fill:107.73 g; Cap bolt:2 x 1/2-13 UNC; Labyrinth ring (db shaft position):LOR 55; RG:1/8 NPT; Da:120 mm; Housing:SAF 213; R2:15.875 mm; Pa:12 kN; Mass pillow block:9.07 kg; PG:1/8 NPT; db:77.787 mm; P90°:30.2 kN; N1:19.05 mm; H:147.637 mm; H1:76.2 mm; PosiTrac Plus contact element (db shaft position):B10724-53;
4R3821 NTN ROLL NECK BEARINGS for ROLLING MILLMass lock nut:132 kg; h:28 mm; d3:800 mm; Associated spanner:TMFN 600-750; Associated eyebolt for handling:M 12; G:Tr 630x6; d2:685 mm; B5:120 mm; b:50 mm; d1:730 mm; B:95 mm;
313891-1 KOYO ROLL NECK BEARINGS for ROLLING MILLD:380.0000 mm; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:2300 rpm; B:75.00 mm; Grease Speed Rating n1:1800 rpm; Basic Dynamic Radial Load Rating C:423000 N; d:180.000 mm; Basic Static Radial Load Rating Co:585000 N; Fillet Radius ra:3.00 mm;
4R3232 NTN ROLL NECK BEARINGS for ROLLING MILLr, r1,2 min.:1.1 mm; B:35 mm; Mass inner ring:0.58 kg; F:100 mm; d:85 mm;
NU2326C3 SKF MINING MACHINERY BEARINGSBasic Dynamic Radial Load Rating C:319000 N; Fillet Radius ra:2.50 mm; d:140.000 mm; Grease Speed Rating n1:1600 rpm; B:84.00 mm; Basic Static Radial Load Rating Co:430000 N; Oil Speed Rating n2:2200 rpm; D:250.0000 mm; Fillet Radius rb:1.00 mm;
313824 KOYO ROLL NECK BEARINGS for ROLLING MILLMass housing:69.5 kg; J:430 mm; J6:470 mm; Oil seal:2 x TSD 3036 U; P90°:1000 kN; Oil level, max.:54 mm; P55°:2100 kN; A1:180 mm; H:333 mm; Locating ring:2 x FRB 17/280; Cap bolt, rec. tightening torque:350 N·m; J1:100 mm; Q120°:1800 kN; Ca:108 mm; Q150°:1040 kN; A:226 mm; H1:170 mm; H2:70 mm; Appropriate attachment bolt, rec. tightening torque:665 N·m; Appropriate attachment bolt, size G:24 mm;
22236CAW33C3 SKF MINING MACHINERY BEARINGSMaterial constant KM:330; Design (sliding contact surface combination):Steel/steel, heavy-d; Lubricant:Regular relubricatio; Mass plain bearing:14 kg; α:8 °; dk:200 mm; r1 min.:1 mm; b:13.5 mm; D:230 mm; rb max.:1 mm; Basic static load rating C0:6800 kN; b1:13.5 mm; r2 min.:1 mm; Specific dynamic load factor K:100 N/mm²; Sealing solution:Triple-lip seals; Da min.:197 mm; Basic dynamic load rating C:1370 kN;
4R382 NTN ROLL NECK BEARINGS for ROLLING MILLBasic Static Radial Load Rating Co:104000 N; d:101.600 mm; Basic Dynamic Radial Load Rating C:59200 N; Fillet Radius ra:1.00 mm; Set:Quadruplex Set DFDT; Lateral Eccentricity Max LE:0.003 mm; D:145.0000 mm; B:88.90 mm;

 

 

4R6819 NTN ROLL NECK BEARINGS for ROLLING MILL Video

 

340000 mm x 480000 mm x 350000 mm NTN 4R6819 4-Row

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340,000 mm x 480,000 mm x 350,000 mm NTN 4R6819

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