d - 45 mm
D - 68 mm
B - 22 mm
F - 52 mm
rmin - 0,6 mm
s - 1 mm / Axial displacement
m - 271 g / Weight
Cr - 51000 N / Dynamic load rating (radial)
C0r - 73000 N / Static load rating (radial)
Cur - 12600 N / Fatigue limit load, radial
nG - 8600 1/min / Limiting speed
nB - 4750 1/min / Reference speed
dimension series 49, to DIN 617/ISO 1206
- Model Number: NA4909
- Inner Diameter：45mm Outer Diameter：68mm Width：22mm
- Type：Needle Roller Bearings
- Update date：2025-12-10
- Application:boring bar boring bar,injection molding machine,medical equipment,E Beauty,tapping machine,hydraulic control element,knitted fabrics,special broaching machine,animal,Industrial,steam Hydraulic control element
- Similar models:SKF NA4909.2RS INA NA4909-2RSR INA NA4909-XL Timken NA4909 IKO RNA4909U IKO NA4909 NSK NA4909 KOYO NA4909,2RS INA NA4909-RSR KOYO RNA4909.2RS
- BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of INA NA4909 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4909 Which INA NA4909 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 1220K 100 180 34 KOYO Self-Aligning Ball Bearings 3483/3420 33,338 29,771 KOYO Tapered Roller Bearings 44143/44348B 36,512 88,5 23,698 Timken Tapered Roller Bearings 5312NRZZG15 60,000 130,000 54,000 SNR Angular Contact Ball Bearings 6026-2RS 130 200 33 CYSD Deep Groove Ball Bearings 63313-2RS 65 140 58,7 ISO Deep Groove Ball Bearings 692H-TT 2 6 3 AST Deep Groove Ball Bearings 7322B 110 240 50 KOYO Angular Contact Ball Bearings BXRE211-2Z 55 100 21 INA Needle Roller Bearings HM218248/HM218210 89,975 146,975 40 Timken Tapered Roller Bearings K70X78X20 70 78 20 ISO Needle Roller Bearings K75x83x30 75 83 30 CX Needle Roller Bearings MBG12VCR 12 25 13 NMB Plain Bearings PCM 353950 E 35 39 50 SKF Plain Bearings NF222 110 200 38 FAG CYLINDRICAL ROLLER BEARINGS PWKR40-2RS 18 40 58 INA ROLLER CAM FOLLOWERS 23192CA 460 760 240 SKF SPHERICAL ROLLER BEARINGS RBY8 3.2500 8.0000 4.5000 RBC YOKE TYPE TRACK ROLLER 61840M 200 250 24 CONSOLIDATED DEEP GROOVE BALL BEARINGS TWD-613 .3750 .8125 CONSOLIDATED THRUST NEEDLE BEARINGS
Hot number：Timken 125RIJ551 ISO 20228 K SKF 31315J2/QCL7C NKE 3303-B-2Z-TV FAG 569868.H195 SKF FYRP 2 3/4 ISB GAC 90 SP IKO RNA 6919UU KOYO UCF306 KOYO UCTL209-200 ELGES GE140SX Rollway U1206L INA GE10DO SKF 61909-2RZ CONSOLIDATED NUP-2044E FAG 1212-K-TVH-C3 ISO 28985/28921 KOYO 32305JR ISB GEG 140 ES 2RS NTN HKS14X18X14 CX NUP1960 CRAFT SI12T/K KOYO UK209L3 SKF VKHB 2124 American ATP-154 RHP 51205 SKF NA2208.2RSX New Departure U-30218 CONSOLIDATED GEH-45ES-2RS CONSOLIDATED AH-3140x190
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