d - 200 mm

Fw - 220 mm

D - 250 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

da min. - 208 mm

Da max. - 242 mm

ra max. - 1,5 mm

Weight - 5,9 Kg

Basic dynamic load rating (C) - 274 kN

Basic static load rating (C0) - 740 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1800 r/min

Limiting speed - 1800 r/min

• Model Number:NA4840
• Inner Diameter：200mm Outer Diameter：250mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-12-25
• Application:Textile Accessories,Storage Tool,noise inspection,tapered grinder,medical equipment,ignition system,embroidery cloth,Industrial,other rubber,meat products machine,auto tools
• Similar models:NBS RNA4840 NTN RNA4840 NTN NA4840 SKF NA4840 INA RNA4840-XL IKO RNA4840 NBS NA4840 INA NA4840 NSK RNA4840 SKF RNA4840
• BEARING POWER International Trading Co.,Ltd. specialize in NA4840 products，there is large inventory of NSK NA4840 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4840 Which NSK NA4840 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  12168/12303	42,862	76,992	17,463	KOYO	Tapered Roller Bearings
  20312-K-TVP-C3+H312	60	130	31	FAG	Spherical Roller Bearings
  62/32ZZ	32	65	17	NTN	Deep Groove Ball Bearings
  6206ZZ	30	62	16	AST	Deep Groove Ball Bearings
  6213	65	120	23	ZEN	Deep Groove Ball Bearings
  6218-RS	90	160	30	ISB	Deep Groove Ball Bearings
  6352 M	260	540	102	ISB	Deep Groove Ball Bearings
  7004 ACE/P4A	42	20	12	SKF	Angular Contact Ball Bearings
  GE 100 XES	100	160	85	ISO	Plain Bearings
  NN3938C1NAP4	190	260	52	NTN	Cylindrical Roller Bearings
  NU18/500	500	620	56	CX	Cylindrical Roller Bearings
  NUP 209 ECPH	85	45	19	SKF	Thrust Ball Bearings
  UCFCX13-40	63,5			FYH	Bearing Units
  NTHA-3864				Torrington	THRUST ROLLER BEARINGS
  NP-209	45			Sealmaster	PILLOW BLOCKS
  NA2205P-2RS	25	52	18	SKF (Old No.)	NEEDLE BEARINGS
  N-203E	17	40	12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  ER-206	2.4409	30	.8750	CONSOLIDATED	BALL BEARING
  SIL10E	10		9	CONSOLIDATED	ROD ENDS
  CT-20B	3.9750	4.2500		CONSOLIDATED	THRUST ROLLER BEARINGS