d - 220 mm

D - 270 mm

B - 50 mm

C - 50 mm

d1 - 239.5 mm

r min. - 1.5 mm

D1 - 251.5 mm

da min. - 230 mm

Da max. - 260 mm

ra max. - 1.5 mm

Weight - 6.40 Kg

Basic dynamic load rating (C) - 335 kN

Basic static load rating (C0) - 905 kN

(Grease) Lubrication Speed - 450 r/min

(Oil) Lubrication Speed - 900 r/min

• Model Number:RB4844
• Inner Diameter：220mm Outer Diameter：270mm Width：50mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-07
• Application:wheel lathe,roller lathe,office outdoor camping equipment,top industry,Handling machinery and various industrial machinery,Antenna Industry,car shock absorber,manual Tools,hardware,sawing machine,Storage Tool
• Similar models:ISO NNC4844V NSK RSF-4844E4 CX NNCL4844V CX NNC4844V ISO NNCL4844V NSK NNCF4844V NTN SL02-4844 NKE NNCF4844-V NACHI RB4844 INA SL014844
• BEARING POWER International Trading Co.,Ltd. specialize in RB4844 products，there is large inventory of NACHI RB4844 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RB4844 Which NACHI RB4844 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
  22209-E-K-W33	45	85	23	NKE	Spherical Roller Bearings
  22256 KW33	280	500	130	ISO	Spherical Roller Bearings
  22322 KCW33+AH2322	110	240	80	CX	Spherical Roller Bearings
  32306JR	30	72	28,75	KOYO	Tapered Roller Bearings
  4T-CR0897PX1	38,1	65,088	16,5	NTN	Tapered Roller Bearings
  6204F605	20,000	47,000	14,000	SNR	Deep Groove Ball Bearings
  6303-RSH	47	17	14	SKF	Deep Groove Ball Bearings
  6306-NR	30	72	19	NKE	Deep Groove Ball Bearings
  GEG45ES-2RS	45	75	43	FBJ	Plain Bearings
  H71928C	140	190	24	AST	Angular Contact Ball Bearings
  HK1516LL	15	21	16	NTN	Needle Roller Bearings
  KBS0825	8	16		NBS	Linear Bearings
  RNU5311	266,700	406,400	139,700	NTN	Cylindrical Roller Bearings
  UCPX09-28	44,45		51,6	KOYO	Bearing Units
  UKT307H	30			SNR	Bearing Units
  10414	70	180	42	FAG	SELF
  MM40BS72	40	72	15	FAF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  SAL60TXE	60		44	SKF	ROD ENDS
  BT-150-610	15.0000	19.0000		CONSOLIDATED	THRUST BALL BEARINGS
  QJ-1226	130	230	46	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE