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Home>Products>AST Bearing>AST RNA4903 needle roller bearings

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  • AST RNA4903 needle roller bearings
  • AST RNA4903 needle roller bearings
  • AST RNA4903 needle roller bearings
  • AST RNA4903 needle roller bearings
  • AST RNA4903 needle roller bearings
  • AST RNA4903 needle roller bearings

AST RNA4903 needle roller bearings

  • AST RNA4903 needle roller bearings manufacturer and global supplier of reliable ball and roller ... AST RNA4903 needle roller bearings Industries Products Manufacturing & Engineering and 64 mm L3 Agricultural Bearings Wuxi NSB Transmission Technology Co., Ltd. designed to meet the unique requirements of our targeted industries.

  • What is RNA4903 bearing cross reference？

  • AST

  • RNA4903

  • 64 mm
  • 37 mm
  • 22 mm
  • 129 mm
  • 42,9 mm
  • 13,5 mm
  • 17,5 mm
  • 31.75 mm
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RNA4903Technical information

L3: 64 mm A: 37 mm N: 22 mm
L: 129 mm B: 42,9 mm A1: 13,5 mm
S: 17,5 mm d: 31.75 mm Bore Diameter (mm): 31.75
Basic dynamic load rating (C): 25,7 kN
AST RNA4903 needle roller bearings pdf

ASTSpecification details

ra - max.2.5 mm
db - min.516 mm
Width (mm)56
Basic dynamic load rating - C737 kN
D1 ≈561 mm
s0.4 mm
Size (mm)600x480x56
ra max.2.5 mm
Mass bearing37.8 kg
Axial load factor Y0.6

AST RNA4903 needle roller bearings Specifications


  • AST 24030MB spherical roller bearings

    Outer Diameter (mm):80; Brand:KOYO; Weight:0.354 Kg; Bearing number:RNA5911; Width (mm):34; Fw:63 mm; Basic dynamic load rating (C):75.6 kN; Basic static load rating (C0):138.0 kN; r min.:1 mm; C:34 mm;
    Read More ...

  • AST NJ2304 E cylindrical roller bearings

    da:48,5 mm; Rating life coefficient, A2:1.4; d:34,925 mm; Y0:0.73; Static load, C0:68 kN; Nlim (grease):5,300 rpm; Mass:0.42 kg; r1a max:3.3 mm; Width (mm):22,225; Bore Diameter (mm):34,925;
    Read More ...

  • AST AST11 2830 plain bearings

    d1:66.8 mm; Characteristic inner ring frequency, BPFI:12.72 Hz; Bore Diameter (mm):55; r1a max:1 mm; d2:65 mm; Nlim (oil):30,000 rpm; Outer Diameter (mm):90; Brand:SNR; db min:62 mm; Preload level:7;
    Read More ...

  • AST SMR82X deep groove ball bearings

    r:0,6 mm; d:15 mm; Outer Diameter (mm):35; Size (mm):15x35x11; D:35 mm; Brand:KOYO; Bearing number:NC7202V; C:11 mm; Temperature:to 800°C °; Bore Diameter (mm):15;
    Read More ...

  • AST 6002-2RS deep groove ball bearings

    D:125 mm; Outer Diameter (mm):125; d1:88 mm; Bearing number:53217U+U217; Basic static load rating (C0):251 kN; D3:130 mm; (Grease) Lubrication Speed:1500 r/min; Basic dynamic load rating (C):92,3 kN; d:85 mm; D1:125 mm;
    Read More ...

  • AST AST20 10595 plain bearings

    Width (mm):5; Basic static load rating (C0):0,25 kN; d1:– mm; Outer Diameter (mm):13; Size (mm):3x13x5; Brand:SKF; d:3 mm; Basic dynamic load rating (C):0,741 kN; Calculation factor (f0):6,4; Da max.:11,5 mm;
    Read More ...

  • AST 22330MBKW33 spherical roller bearings

    d:30 mm; Ce - Dynamic Radial Rating1:21600 N; Limiting Speed (Grease):27600 rpm; da - Inner Ring Backing Diameter:36.500 mm; Da - Outer Ring Backing Diameter:56.0 mm; Precision Class:ISO P4S (ABEC 7/9); D:62 mm; Cage Type:CR - Phenolic Inner; Limiting Speed (Oil):55200 rpm; Ball Type:Ceramic;
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  • AST NKS22 needle roller bearings

    Bore Diameter (mm):60; r1 min.:1.5 mm; B:23 mm; C:17.5 mm; r3 min.:1.5 mm; Calculation factor (e):0.43; (Oil) Lubrication Speed:5000 r/min; Bearing number:32012XJ; r2 min.:1.5 mm; r4 min.:1.5 mm;
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  • AST AST090 230100 plain bearings

    Nlim (oil):3,500 rpm; Y2:1.57; Rating life coefficient, A2:1.4; Bearing number:4T-HM515745/HM515716; Characteristic outer ring frequency, BPF0:8.22 Hz; Size (mm):76.2x142.138x44.45; B:46,1 mm; Nlim (grease):2,600 rpm; a:33.3 mm; e:0.38;
    Read More ...

  • AST SCE146 needle roller bearings

    Da max.:465 mm; B:133 mm; (Grease) Lubrication Speed:560 r/min; Bore Diameter (mm):340; r min.:5 mm; da min.:362 mm; Brand:NSK; Outer Diameter (mm):520; Size (mm):340x520x133; D:520 mm;
    Read More ...

  • AST 78215C/78551 tapered roller bearings

    Z_:24; Bc:17 mm; SDM_:32.5; Basic dynamic load rating (C):18,7 kN; DA_:2.5; Weight:0,018 Kg; hidYobi:FWF-303517A; KBRG:8113; mass:18; GRS rpm:8500;
    Read More ...

  • AST H7032C/HQ1 angular contact ball bearings

    J:350.00 mm; Max Oil Speed:2800; H2:45.0 mm; C0 Static Load Rating:913; C1 Dynamic Load Rating:815; Material :Cast Iron; End Cover1:EC524-620; Seal Type:V-ring; Cage Type:EJ; A1:120 mm;
    Read More ...

  • AST 5218 angular contact ball bearings

    Weight:4,5 Kg; Tolerance perpendicularity (C):25; Outer Diameter (mm):90; Brand:Samick; Bearing number:LMEKP60LUU; ℓ:18 Tolerance h14; D:90 mm; H:18 mm; d:60 mm; Bore Diameter (mm):60;
    Read More ...

  • AST H71916AC/HQ1 angular contact ball bearings

    G1 - Heat Generation Factor (Roller-Raceway)11:57; B - Cone Width:1.2500 in; Da - Cup Frontface Backing Diameter:4.67 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:71700 lbf; Cage Type:Stamped Steel; R - Cone Backface To Clear Radius1:0.03 in; e - ISO Factor8:0.67; Design Units:Im
    Read More ...

  • AST AST20 WC32IB plain bearings

    Calculation factor (Y0):1,6; Weight:13 Kg; Da min:187 mm; Limiting speed:3000 r/min; r4 min.:2,5 mm; T:87 mm; B:40 mm; Outer Diameter (mm):215; ra max.:2 mm; Bore Diameter (mm):120;
    Read More ...

 

AST Bearing Trade Shows
rmdDCBD_Fw
RNA4903 - - 2230 mm13 mm - - 22 mm
RNA4903 - - 2230 mm11,4 kN - - 22 mm
RNA49030.3 - 2230 mm11,6 kN - 3022 mm
RNA4903 - - 2230 mm11,4 kN - - 22 mm
RNA4903 - - 17,00030,000 mm13,000 mm - - 17,000 mm
RNA49030,3 mm - 22 mm30 mm12,2 kN - - -
RNA4903 - 22,2 g / Weight2230 mm13 mm - - -
RNA4903 - - 2230 mm12,2 kN - - 22 mm
RNA4903 - - 22 mm30 mm - 13 mm - -
RNA4903 - - 22 mm30 mm - 13 mm - -

 

AST RNA4903 needle roller bearings cross reference by manufacturer
DEHsmZJg
6002-2RS125 mm - - - - - - -
AST090 230100 - - - - - - - -
NJ2304 E - - - - - - - -
521890 mm - 18 mm - - - - -
SCE146520 mm - - - - - - -
AST20 10595 - - - - - - - -
H71916AC/HQ1 - - - - - - - -
H7032C/HQ1 - - - - - - 350.00 mm -
78215C/78551 - - - - - - - -
AST11 2830 - - - - - - - -
22330MBKW3362 mm - - - - - - -
24030MB - - - - - - - -
SMR82X35 mm - - - - - - -
NKS22 - - - - - - - -
AST20 WC32IB - - - - - - - -
GEC500HCS - - - - - - - -
AST650 81212 - - - - - - - -
23938MBW33130 mm - - - - - - -
AST650 110130100 - - - - - - - -
51234M - - - - - - - -
SR144Y02 - - - - - - - -
GE300XT-2RS320 mm - - - - - - -
AST650 182420 - - - - - - - -
AST50 76IB6414 mm - - - - - - -
23028C24 mm - - - - - - -
6217 - - - - - - - -
22238MB340 mm - - - - - - -
81109 M18 mm - - - - - - -
AST40 858090 mm - - - - - - -
R6ZZ72 mm - - - - - - -
22334MB400 mm - - - - - - -
SA17ET-2RS - - - - - - - -
AST850BM 2620 - - - - - - - -
23130MBKW33 - - - - - - - -
ASTB90 F150906 mm - - - - - - -
H7017C/HQ120 mm - - - - - - -
HK2020-2RS - - 69,8 mm - - - - -
GEG160XT-2RS - - - - - - - -
ASTB90 F12090 - - - - - - - -
608H-2RS160 mm - - - - - - -
ASTEPB 3236-40 - - - - - - - -
AST50 100IB36 - - - - - - - -
6221ZZ - - - - - - - -
SRW4 - - - - - - - -
AST850BM 8060 - - - - - - - -
AST50 SP2.5 - - - - - - - -
2318100 mm - - - - - - -
AST20 2030 - - - - - - - -
NU409 MA5 mm - - - - - - -
SR8ZZ - - - - - - - -
SCE118 - 25 mm - - - - 158,4 mm -
SR166-TT62 mm - - - - - - -
ASTT90 F4535 - - - - - - - -
SI25ES - - - - - - - -
AST850BM 1301001250,000 mm - 175,000 mm - - - - -
HK1620-2RS - - - - - - - 14 mm
SH1616130 mm - - - - - - -
AST11 1515 - - - - - - - -
ASTT90 21070 - - - - - - - -
51414M225 mm - - - - - - -
5314 - - - - - - - -
GEC420HT - - - - - - - -
GEH360HCS170 mm - - - - - - -
JL68145/JL6811Z - - - - - - - -
GEK45XS-2RS80,000 mm - - - - - - -
RW480,167 mm - - - - - - -
SRW168ZZ58 mm - - - - - - -
14138A/14277 - - - - - - - -
ASTEPBF 5055-40280 mm - - - - - - -
7020C - - - - - - - -
637H80 mm - - - - - 84 mm -
H71926AC - - - - - - - -
ASTEPB 3034-40 - - 440 mm - - - - -
ASTT90 F1409019,000 mm - - - - - - -
AST090 22060210 mm - - - - - - -
AST50 104IB72 - - - - - - - -
GEEM70ES-2RS - - - - - - - -
F627HZZ - - - - - - - -
AST650 F4555601090 mm - - - - - - -
AST650 55706028 mm - - - - - - -
S108 - - - - - - - -
51211 - - - - - - - -
71956C - - - - - 78 mm - -
ER210-31200 mm - - - - - - -
23032CK24 mm - - - - - - -
NU2204 E39.878 mm - - - - - - -
SIJK20C170 mm - - - - - - -
ASTB90 F9060 - - - - 9 mm - - -
NU2232 MSQ - - - - - - - -
R24 - - - - - - - -
GEC420XT140 mm - - - - - - -
ASTT90 21590 - - - 0.4 mm - - - -
S2012 - - - - - - - -
DPP8 - - - - - - - -
AST650 9011010030,162 mm - - - - - - -
F603HZZ19 mm - - - - - - -
AST40 402012 mm - - - - - - -
NJ2209 EM200 mm - - - - - - -
SCE111024 mm - - - - - - -
NU204 E122,238 mm - - - - - - -
NJ2206 EM6 - - - - - - - -
23156MBKW33 - - - - - - - -
GEH400HT180 mm - - - - - - -
ASTT90 404080 mm - - - - - - -
GEEW12ES - - - - - - - -
AST50 08FIB08 - - - - - - - -
SIBP25S62 mm - - - - - - -
ASTT90 10580 - - - - - - - -
NU1017 M32 mm - - - - - - -
22210CW3380 mm - - - - - - -
605H - - - - - - - -
23238MBW33F2690,000 mm - - - - - - -
AST090 20590 - - 57,2 mm - - - - -
NUP2314 E - - - - - - - -
GEG180ES-2RS2.7500 in - - - - - - -
AST850BM 141090 mm - - - - - 67,7 mm -
AST090 290100 - - - - - - - -
ASTEPB 1012-20 - - - - - - - -
AST40 8560 - - - - - - - -
RNA4903 - - - - - - - -
AST090 13060 - - - - - - - -
AST40 2820 - - - - - - - -
AST50 84IB4062 mm - - - - - - -
HK121290 mm - - - - - - -
AST850BM 1815 - - - - - - - -
AST650 18241572,626 mm - - - - - - -
LBE 5 UU AJ - - - - - - - -
UCFL 209G5PL - - - - - - - -
AST40 4540 - - - - - - - -
AST090 1606045 mm - - - - - - -
AST40 F14170200 mm - - - - - - -
23044MBKW33 - - - - - - - -
AST40 12511552 mm - - - - - - -
5217-2RS80 mm - - - - - - -
SFRW8ZZ - - - - - - - -
KP21B61 mm - - - - - - -
BM89448/HM8941035 mm - - - - - - -
633HZZ - - - - - - - -
H71918C/HQ1 - - - - - - - -
HK2520-2RS - - - - - - - -
SI40ES - - - - - - - -
AST650 121830 - - - - - - - -
HK2526 - - - - - - - -
22232CKW33 - - - - - - - -
23164CAW33 - - - - - - - -
AST40 F14120 - - - - - - - -
AST090 4525 - - - - - - - -
AST11 WC42 - - - - - - - -
GEG12E7,000 mm - - - - - - -
SCE105 - - - - - - - -
22310CW33110 mm - - - - - - -
ER202310 mm - - - - - - -
AST20 24060229,873 mm - - - - - - -
GE280ES-2RS - - - - - - - -
GEEW200ES - - - - - - - -
UCF 208-25E - - - - - - - -
UCF 210-32G5PL460 mm429 mm - - - - - -
SCE2414440 mm - - - - - - -
AST650 202830 - - - - - - - -
22216CW33 - - - - - - - -
AST50 64IB40 - - - - - - - -
ASTB90 F4535125 mm - - - - - - -
AST50 96IB72 - - - - - - - -
GEGZ95HS/K195 mm - - - - - - -
NK50/35 - - - - - - - -
22213MBW33228,6 mm - - - - - - -
AST850SM 202590 mm - - - - - - -
ASTB90 F1609040 mm - - - - - - -
ASTB90 F6040 - - - - - - 40 mm -
GEGZ31ES - - - - - - - -
SCE1416 - - - - - - - -
AST40 WC18110 mm - - - - - - -
GEC480HT - - - - - - - -
NU2240 EM66,675 mm - - - - - - -
AST800 9080 - - - - - - - -
NJ2205 EM645 mm - - - - - - -
NJ209 EMA - - 270 mm - - - - -
ASTT90 F9060 - - - - - - - -
NU1038 M - 72,5 mm - - - - - -
AST850BM 2630140 mm - - - - - - -
GEWZ114ES-2RS730 mm - - - - - - -
SAZJ7 - - - - - - - -
22310MBW33 - - - - - - - -
AST50 88IB56 - - - - - - - -
AST850SM 1515 - - - - - - - -
AST850SM 1009058 mm - - - - - - -
2216290 mm - - - - - - -
24132MBW33 - - - - - - - -
6303ZZ - - - - - - - -
AST850BM 11080 - - - - - - - -
SIZP11S - - - - - - - -
GEG120ES105 mm - - - - - - -
AST090 25060 - - - - - - - -
7034AC215 mm - - - - - - -
GEZ25ES - - - - - - - -
SCE89P - - - - - - 184 mm -
SIZP12S - - - - - - - -
ASTEPBF 6065-50 - - - - - - - -
GEC530HT - - - - - - - -
ASTT90 F13070 - - - - - - - -
NU2332 M13 mm - - - - - - -
22238CC5S3W33200,025 mm - - - - - - -
NUP212 E - - - - - - - -
NJ2212 EM89 mm - - - - - - -
AST090 2507035 mm - - - - - - -
GEG20ES-2RS80 mm - - - - - - -
7217C - - - - - - - -
ASTT90 205100 - - - - - - - -
AST850SM 3525 - - - - - - - -
GEEW17ES200 mm - - - 3,15 kg / Weight - -

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AddressNo. 1 Electric Power East Street, Sunshine Industrial Park, Linxi County, Hebei Province
Phone(Working Time)86-18656873465
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