d - 20 mm
Fw - 25 mm
D - 37 mm
B - 18 mm
C - 17 mm
r5 min. - 0,3 mm
Weight - 0,087 Kg
Basic dynamic load rating (C) - 18,5 kN
Basic static load rating (C0) - 21,2 kN
(Grease) Lubrication Speed - 18000 r/min
- Model Number:NA4904,2RS
- Inner Diameter：20mm Outer Diameter：37mm Width：18mm
- Type：Needle Roller Bearings
- Update date：2025-12-11
- Application:Cutting Machine,security equipment,Storage Tool,Insect Count,Machine Tool Accessories,Industry,pump accessories,Pest Monitoring,equipment and,coal mill,Die
- Similar models:NTN RNA4904L ISO RNA4904 CX NA4904 NSK RNA4904TT JNS NA4904M ISO RNA4904-2RS KOYO NA4904NA KOYO RNA4904.2RS INA NA4904-2RSR NTN NA4904LL
- BEARING POWER International Trading Co.,Ltd. specialize in NA4904,2RS products，there is large inventory of KOYO NA4904,2RS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NA4904,2RS Which KOYO NA4904,2RS 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 239/600-B-K-MB + AH39/600-H 570 800 150 FAG Spherical Roller Bearings 3202132021 105 160 35 Gamet Tapered Roller Bearings 7256A 280 500 80 NSK Angular Contact Ball Bearings BK0909 9 13 9 CX Cylindrical Roller Bearings NJ2208+HJ2208 40 80 23 CYSD Cylindrical Roller Bearings NU405 25 80 21 NTN Cylindrical Roller Bearings QJ309 45 100 25 NTN Angular Contact Ball Bearings R12LLU 41,275 11,112 NTN Deep Groove Ball Bearings SDM35OP 35 52 KOYO Linear Bearings SR156-2Z 4,763 7,938 3,175 ZEN Deep Groove Ball Bearings SYJ 65 KF+SYJ 513 60 SKF Bearing Units LDJ80 80 140 33 R&M DEEP GROOVE BALL BEARINGS YR-11/4-XC .3750 1.2500 .8125 Smith NEEDLE BEARINGS 6010ZNR 50 80 16 SKF DEEP GROOVE BALL BEARINGS 5213 65 120 38.1 New Departure DOUBLE ROW ANGULAR CONTACT BALL BEARINGS 140226 .8750 1.2500 1.6250 Rollway JOURNAL ROLLER ASSEMBLIES 170BC02 310 170 52 Torrington DEEP GROOVE BALL BEARINGS K-35x40x30../2 35 40 30../2 CONSOLIDATED NEEDLE BEARINGS 2314-K2RS 70 150 51 CONSOLIDATED SELF TWA-1018 .6250 1.1250 CONSOLIDATED THRUST NEEDLE BEARINGS
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Hot number：NTN 23056BK KOYO 239748B ISO 292/710 M FAG 31326-X-N11CA-A160-200 NTN 6018LLU Timken 8573/8520CD+X3S-8573 NTN DE3402 NSK FR 4B ISO NN4872 FAG NU2313-E-TVP2 INA SCE146 NH LS-11-NR Torrington 45BIA208 STEYR 32248 CONSOLIDATED GS81124 CX 16009 ZZ ZEN 16013 NTN 23244B CX 6056 Timken ER27 INA GE50-UK-2RS NTN HK2520D FAG N1914-K-M1-SP ISO NP3132 ISO RNAO30x40x17 INA ZAXFM0635 FAG N1040K.M1.SP FAG 81212 FAF 304KDDG CONSOLIDATED 52314
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