d - 220 mm
Fw - 240 mm
D - 270 mm
B - 50 mm
C - 50 mm
r min. - 1,5 mm
da min. - 228 mm
Da max. - 262 mm
ra max. - 1,5 mm
Weight - 6,45 Kg
Basic dynamic load rating (C) - 286 kN
Basic static load rating (C0) - 805 kN
(Grease) Lubrication Speed - 1000 r/min
(Oil) Lubrication Speed - 1700 r/min
Limiting speed - 1700 r/min
- Model Number: NA4844
- Inner Diameter：220mm Outer Diameter：270mm Width：50mm
- Type：Needle Roller Bearings
- Update date：2025-12-18
- Application:medical equipment,Other machinery,Laser Devices,Storage Device,machine tool spindle,hook,preservation equipment,PVC,molding machine,ECG,marine test
- Similar models:IKO RNA4844 SKF NA4844 NTN RNA4844 NSK NA4844 CX NA4844 NTN NA4844 INA RNA4844 INA NA4844 AST RNA4844 CX RNA4844
- BEARING POWER International Trading Co.,Ltd. specialize in NA4844 products，there is large inventory of NSK NA4844 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4844 Which NSK NA4844 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 32011JR 55 90 23 KOYO Tapered Roller Bearings 413172 360 600 192 NTN Tapered Roller Bearings 593/592A 88,9 152,4 39,688 ISO Tapered Roller Bearings 6011-2RS 55 90 18 AST Deep Groove Ball Bearings 686-2RS 6 13 5 ISO Deep Groove Ball Bearings GT14 33,338 59,538 15,875 INA Thrust Ball Bearings H7020AC/HQ1 100 150 24 AST Angular Contact Ball Bearings PK28X41X34.5 28,000 41,000 NTN Needle Roller Bearings NKI 55/25 55 72 25 NBS Needle Roller Bearings NU344 220 460 88 NTN Cylindrical Roller Bearings NU3314 70,000 150,000 63,500 NTN Cylindrical Roller Bearings PCM 808560 E 80 85 60 SKF Plain Bearings SY 20 TF 20 SKF Bearing Units TS3-DF0365LLBA1 17 40 18 NTN Angular Contact Ball Bearings W 638/5 R-2Z 5 11 5 SKF Deep Groove Ball Bearings 6002.RSNR 15 32 9 FAG DEEP GROOVE BALL BEARINGS NJ2219 95 170 43 SKF CYLINDRICAL ROLLER BEARINGS TAF8510525 105 25 IKO NEEDLE BEARINGS SW24-OP 1.5000 2.3750 3.0000 NB LINEAR RECIRCULATING BALL BEARINGS GEH-140C-2RS 140 230 130 CONSOLIDATED SPHERICAL PLAIN BEARINGS
Hot number：AST 22310MBW33 SKF 240/850 ECA/W33 NKE 23040-K-MB-W33+H3040 ISB 628/5-ZZ NACHI 63/28 SKF 71903 CD/P4A CX 71924 C-UX CX CX350 CX NUP318 E SKF PFT 20 WF ISO QJ234 KOYO UCFC217-52 SNFA VEX 20 /S 7CE3 ELGES 61834 SKF SNP-3064x111/2 SIGMA 1217 CX 32305 A PFI 329149 CYSD 6940-RS NTN 6968 SIGMA 81113 SIGMA GEZPR 208 S INA GE 90 SW SKF NCF28/850V NSK NUP 207 EW SKF W 61918-2Z KOYO T7FC055 ADR V7 FBC MS-25 SKF RLS-48
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