d - 17 mm
D - 30 mm
B - 23 mm
F - 22 mm
rmin - 0,3 mm
s - 1 mm / Axial displacement
m - 72 g / Weight
Cr - 21100 N / Dynamic load rating (radial)
C0r - 29000 N / Static load rating (radial)
Cur - 5100 N / Fatigue limit load, radial
nG - 20000 1/min / Limiting speed
nB - 10500 1/min / Reference speed
dimension series 49, to DIN 617/ISO 1206
- Model Number: NA6903
- Inner Diameter：17mm Outer Diameter：30mm Width：23mm
- Type：Needle Roller Bearings
- Update date：2025-04-22
- Application:Hydraulic Hose,journal lathe,Hydraulic Rama,metering pump,Spectrum Products,other rubber,power tools,Laser Measurements,equipment,diagnostic test paper,chuck industry
- Similar models:NTN RNA6903R JNS NA6903UU CX NA6903 IKO NA6903UU SKF RNA6903 INA RNA6903-XL IKO NA6903 IKO RNA6903U JNS RNA6903UU NSK NA6903
- BEARING POWER International Trading Co.,Ltd. specialize in NA6903 products，there is large inventory of INA NA6903 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA6903 Which INA NA6903 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 21312EX1 60 130 31 NACHI Cylindrical Roller Bearings 24092 ECAK30/W33 680 460 218 SKF Spherical Roller Bearings 30310DJR/2YD 45 110 29,25 KOYO Tapered Roller Bearings 4202 ATN9 15 35 14 ISB Deep Groove Ball Bearings 61917-2RS 85 120 18 ZEN Deep Groove Ball Bearings 7038DB 190 290 46 NTN Angular Contact Ball Bearings 78/500 500 620 56 KOYO Angular Contact Ball Bearings ASTT90 22080 220 225 AST Plain Bearings K14X20X10BE 14 20 Timken Needle Roller Bearings K47×52×17 47 52 NTN Needle Roller Bearings NAF8011030 80 110 30 NSK Needle Roller Bearings NN30/600KW-3D1CS120P5 600 870 200 NTN Cylindrical Roller Bearings NUP3230 150 270 96 CX Cylindrical Roller Bearings 5210W 50 90 30.2 FAF DOUBLE ROW ANGULAR CONTACT BALL BEARINGS C1819HCUL 95 120 13 Barden ANGULAR CONTACT BALL BEARINGS IR-384828 2.3750 1.7600 Torrington NEEDLE BEARINGS 7204CDP4GA 20 47 14 SKF ANGULAR CONTACT BALL BEARINGS NF-316 80 170 39 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS 75x110x13mm 75 110 13 CONSOLIDATED OIL SEALS HMV-47M 54 CONSOLIDATED HYDRAULIC NUTS
Hot number：AST H7032C FBJ HK0814 Timken HM88644/HM88610 KOYO NUP1048 NTN T-87737/87112D+A SKF S7013 CE/HCP4A KOYO SE 6202 ZZSTPRZ FAG N206 FAG (Old No.) RNAF50x65x20 SKF 239/600CA INA 4456 INA NKX40Z SKF 81105 CONSOLIDATED NUP-215 CONSOLIDATED NK-19/16 NKE 23276-MB-W33 ISB 24184 EK30W33+AOH24184 NSK 495/492A SKF 707 CD/P4AH AST ASTEPB 2528-25 SNR ESFC210 ZEN HK3016 Samick LMFP50UU NKE RTUE 120 IKO TRU 426230 KOYO UKIP213 SKF YSA 209-2FK + HA 2309 Rollway (Bronze Cage) MCS406 Torrington 22338 SNR 51288
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