d - 220 mm

D - 270 mm

B - 24 mm

C - 24 mm

r min. - 1.5 mm

da min. - 228 mm

Da max. - 262 mm

ra max. - 1.5 mm

Weight - 2.98 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 98 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 6844
• Inner Diameter：220mm Outer Diameter：270mm Width：24mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:test laboratory equipment and accessories,pump accessories,Cylinder Pneumatic Treatment Element,Cleaning equipment,Machine tools,fabric products,gantry processing,office outdoor camping equipment,wall industry,Traffic Fire Protection Equipment Security equipment,pump industry
• Similar models:CYSD 6844-2RS NSK 6844 CYSD 6844-ZZ CYSD 6844-2RZ NTN 6844 NACHI 6844 CYSD 6844N CYSD 6844NR CYSD 6844-Z CYSD 6844-RZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6844 products，there is large inventory of NACHI 6844 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6844 Which NACHI 6844 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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  591/750	750	900	90	ISB	Thrust Ball Bearings
  63000-2RS1	10	26	12	SKF	Deep Groove Ball Bearings
  6816-ZZ	80	100	10	CYSD	Deep Groove Ball Bearings
  7332DT	160	340	68	NACHI	Angular Contact Ball Bearings
  BSC-2039V	90	150	72	SKF	Cylindrical Roller Bearings
  F16104	30	62	27	Fersa	Deep Groove Ball Bearings
  HCB71912-C-T-P4S	60	85	13	FAG	Angular Contact Ball Bearings
  KN2558-PP	25	40	58	NBS	Linear Bearings
  NBX 4532	45	58		IKO	Complex Bearings
  NU3307	35	80	34,9	ISO	Cylindrical Roller Bearings
  GE75SW	75	115	24	INA	SPHERICAL PLAIN BEARINGS
  HCB71916C.T.P4S	80	110	16	FAG	ANGULAR CONTACT BALL BEARINGS
  CFM-4	.2500		.3750	Spherco	ROD ENDS
  45310	50	110	44.4	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SDAF-636	6.4375			Torrington	PILLOW BLOCKS
  115-KS	75	115	20	MRC	DEEP GROOVE BALL BEARINGS
  SUCP202-10-PBT	.6250			Peer	THERMOPLASTIC PILLOW BLOCKS