d - 20 mm
Fw - 25 mm
D - 37 mm
B - 18 mm
C - 17 mm
r min. - 0,3 mm
da min. - 22 mm
da max - 24 mm
Da max. - 35 mm
Weight - 0,0395 Kg
Basic dynamic load rating (C) - 18 kN
Basic static load rating (C0) - 13,1 kN
Limiting speed - 7 500 r/min
- Model Number:NA 4903U
- Inner Diameter：20mm Outer Diameter：37mm Width：18mm
- Type：Needle Roller Bearings
- Update date：2023-03-07
- Application:Antenna Potentials,marine test,circulating pump,Surveying Surveying Instruments,water,position switch,agrochemical,Spectrum Products,Vacuum generator,enzyme,Cleaning equipment
- Similar models:NSK RNA4903 INA RNA4903-XL SKF RNA4903RS NSK RNA4903TT NTN NA4903LL NBS NA49032RS JNS RNA4903UU Timken RNA4903 SKF RNA4903.2RS IKO NA4903
- BEARING POWER International Trading Co.,Ltd. specialize in NA4903U products，there is large inventory of IKO NA 4903U . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4903U Which IKO NA4903U is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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Model No. Inner Diameter Outer Diameter Width Brand Type 22244RHA 220 400 108 KOYO Spherical Roller Bearings 560/553X 66.675 122.238 38.100 NACHI Tapered Roller Bearings 6216 N 80 140 26 ISB Deep Groove Ball Bearings 62305-2RS 25 62 24 ZEN Deep Groove Ball Bearings 6344 220 460 88 CX Deep Groove Ball Bearings 7309 CDB 45 100 50 ISO Angular Contact Ball Bearings ACT032BDB 160 240 KOYO Angular Contact Ball Bearings AST20 WC22 20 38 AST Plain Bearings GE 110GS 110 180 100 IKO Plain Bearings FM41X 1,2 4 1,8 ISB Deep Groove Ball Bearings JW8049/10 80 160 45 CX Tapered Roller Bearings SL04-5019NR 95 145 67 FBJ Cylindrical Roller Bearings UKFS313+H2313 60 NACHI Bearing Units VKBA 3470 SKF Wheel Bearings MS9AC .8750 2.2500 .6875 FAG ANGULAR CONTACT BALL BEARINGS 81248 32.0 FAG THRUST ROLLER BEARINGS SAF632 5.4375 FAG PILLOW BLOCKS LS5578 55 78 SKF THRUST NEEDLE BEARINGS R-6FF .3750 .8750 .2812 MRC DEEP GROOVE BALL BEARINGS RNA-4834 215 45 CONSOLIDATED NEEDLE BEARINGS
Hot number：CX 22240 CW33 SKF 24136 CCK30/W33 + AH 24136 NKE 30212 Timken 307KDG SKF 6019 NSK 6219VV KOYO 7330 NSK BL 307 SKF BT2B 332913/HB1 ISO HK304018 CX NJ1020 ISO UCFCX09 KOYO UKCX07 INA CSED110 CONSOLIDATED NU-18/1180 AST 23038CW33 Timken AX 3,5 80 105 SKF 71924 CD/P4AH1 SIGMA 81115 ISO H247549/10 AST GEC480HC NBS K 10x14x10 TN IKO NAX 1223Z NTN NN4944C1NAP4 INA RSL183020-A FYH UCTU314-700 SKF NU2912E FAF 2MMV9317WI-CR Torrington SAF617 Torrington (Old No.) 120SD33BRF4
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