d - 190 mm
F - 215 mm
D - 260 mm
B - 69 mm
C - 69 mm
r min. - 2 mm
s - 1,5 mm
da min. - 199 mm
Da max. - 251 mm
ra max. - 2 mm
Weight - 8,68 Kg
Basic dynamic load rating (C) - 390 kN
Basic static load rating (C0) - 945 kN
(Grease) Lubrication Speed - 1 300 r/min
(Oil) Lubrication Speed - 1 900 r/min
- Model Number: NA4938
- Inner Diameter：190mm Outer Diameter：260mm Width：69mm
- Type：Needle Roller Bearings
- Update date：2025-04-22
- Application:wall industry,special broaching machine,plant determination,garbage disposal,Safety protection,textile machinery,Blood coagulation reagent,surgical instruments,medical equipment,CNC,Performance test
- Similar models:ISO NA4938 CX NA4938 IKO RNA4938 NSK NA4938 NTN NA4938 CX RNA4938 NTN RNA4938 IKO NA4938 ISO RNA4938 NSK RNA4938
- BEARING POWER International Trading Co.,Ltd. specialize in NA4938 products，there is large inventory of NTN NA4938 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4938 Which NTN NA4938 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 22213 EKW33+H313 60 120 31 ISB Spherical Roller Bearings 6306-ZZ 30 72 19 CYSD Deep Groove Ball Bearings 7020DT 100 150 24 NACHI Angular Contact Ball Bearings FL619/4 4 11 4 ISO Deep Groove Ball Bearings K38X43X36ZW 38,000 43,000 NTN Needle Roller Bearings KH1428 14 21 NBS Linear Bearings LM522548/LM522510 109,987 159,987 34,925 NSK Tapered Roller Bearings LT5.1/2 139,7 204,7875 28,575 RHP Thrust Ball Bearings NF28/1400 1400 1700 175 ISO Cylindrical Roller Bearings NNU4932 160 220 60 KOYO Cylindrical Roller Bearings NU 415 75 190 45 ISB Cylindrical Roller Bearings RS556028 55 60 28 KOYO Needle Roller Bearings TP90120 90 120 4 KOYO Needle Roller Bearings 61809-Y 45 58 7 ELGES DEEP GROOVE BALL BEARINGS L10QA308 3.5000 4.0000 .2500 FAG DEEP GROOVE BALL BEARINGS FPXF1600 16.0000 17.5000 .7500 SKF FOUR POINT ANGULAR CONTACT BALL BEARINGS HJ-10412840 2.5000 Torrington NEEDLE BEARINGS 95636 1.1250 1.7500 2.2500 RBC JOURNAL ROLLER ASSEMBLIES 6012.2Z 60 95 18 SKF DEEP GROOVE BALL BEARINGS RLS-12 1.2500 2.7500 .6875 CONSOLIDATED CYLINDRICAL ROLLER BEARINGS
Hot number：AST 22234CKW33 NSK B31-26N NTN 430321X Timken 90RIJ399 INA GE 670 DW IKO KT 324519 KOYO NUP2311 ZEN S6004-2Z HOFF XLS-25/8 SKF NJ2310E RBC S-32-LWX STEYR AH3048 Torrington SNW134x6 CONSOLIDATED NF-303E CONSOLIDATED TN-308 NKE 16076-MA ISO 22315 KCW33+H2315 CX 6207-2RS AST ASTT90 22570 SKF NU10/630ECN2MA SKF PCMF 161817 E SKF PCZ 4448 E NTN SF3802 FYH UCTU209-600 American ATP-138 FAG (Old No.) ANK110145 SKF SAF609 IKO LBB20OP INA GE30UK CONSOLIDATED DM-65
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