d - 20 mm
F - 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 - 0,078 Kg
Basic dynamic load rating (C) - 17,9 kN
Basic static load rating (C0) - 20,5 kN
Limiting speed - 7 500 r/min
- Model Number: NA 4904UU
- Inner Diameter：20mm Outer Diameter：37mm Width：18mm
- Type：Needle Roller Bearings
- Update date：2025-04-18
- Application:Oral Image,Doppler,woodworking machinery,Cutting Machine,air conditioning tools,Display Devices,Digital Generator,power source,molding machine,surgical instruments,Hydraulic Hose
- Similar models:NTN RNA4904L NSK NA4904TT Timken RNA4904RS INA NA4904-RSR INA NA4904-2RSR NSK RNA4904 MPZ RNA4904 SKF RNA4904RS KOYO NA4904,2RS KOYO NA4904NA
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Model No. Inner Diameter Outer Diameter Width Brand Type 16004 20 42 8 ISO Deep Groove Ball Bearings 16005/50 25,000 50,000 8,000 NTN Deep Groove Ball Bearings 23068 EKW33+OH3068 320 520 133 ISB Spherical Roller Bearings 24028 140 210 69 ISB Spherical Roller Bearings 3205-ZZ 25 52 20,6 ISB Angular Contact Ball Bearings 4057 Ruville Wheel Bearings 6910-RZ 50 72 12 CYSD Deep Groove Ball Bearings 7224B 120 215 40 NACHI Angular Contact Ball Bearings ER204-12 19,05 47 AST Bearing Units GB40714 34,976 72,04 33 SNR Angular Contact Ball Bearings LM104949/12 50,8 82,931 21,59 CX Tapered Roller Bearings MH-2081 31.750 41.275 12.70 KOYO Needle Roller Bearings NKI 10/16M 10 22 16 JNS Needle Roller Bearings NU 320 E 100 215 47 NACHI Cylindrical Roller Bearings SL182996 480 650 100 ISO Cylindrical Roller Bearings TUP1 15.25 15 17 CX Plain Bearings MMRJN20 20 52 15 R&M CYLINDRICAL ROLLER BEARINGS 2903 35 18 MRC THRUST BALL BEARINGS SNZ-217..1217 85 75 90 CONSOLIDATED PILLOW BLOCKS RNA-5908 62 30 CONSOLIDATED NEEDLE BEARINGS
Hot number：NKE 230/500-MB-W33 Timken 300RT51 NTN 32030X Timken 45RIJ196 NTN 4T-32304 SKF AXW50 NACHI H-LM104949/H-LM104912 SNR EC40987H206 CX GE 050 ES-2RS SKF NCF2244V INA RNAO85x105x30 RBC Y-224-L New Departure R-22 PTI SUCTF208MM CONSOLIDATED 95540 NSK 120FSF180 NSK 7008A5TRSU NSK B-59 ISO BK405018 ISO GE 300 ES-2RS LS GEH180HT Timken GYA110RRB Timken LL428349/LL428310 NTN RNA4828 ISB NNU 4976 SPW33 NTN NUP248 SKF (Old No.) XWX9012006.5 STEYR 30308 CONSOLIDATED 6221 CONSOLIDATED A-5226WB
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