d - 420 mm

D - 760 mm

B - 272 mm

C - 272 mm

r min. - 7,5 mm

da min. - 456 mm

Da max. - 724 mm

ra max. - 6 mm

Weight - 528 Kg

Basic dynamic load rating (C) - 6 550 kN

Basic static load rating (C0) - 12 000 kN

(Grease) Lubrication Speed - 380 r/min

(Oil) Lubrication Speed - 490 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 1,82

Calculation factor (Y1) - 1,86

Calculation factor (Y2) - 2,77

• Model Number:23284BK
• Inner Diameter：420mm Outer Diameter：760mm Width：272mm
• Type：Spherical Roller Bearings
• Update date：2023-03-11
• Application:Surveying Surveying Instruments,chamfering machine etc,sewage pump,Cutting Machine,chuck industry,survey accessories,security equipment,tube,reinforced machinery,special broaching machine,position switch
• Similar models:NKE 23284-K-MB-W33+AH3284 NKE 23284-K-MB-W33 SKF 23284CAK/W33 CX 23284CW33 ISB 23284K NKE 23284-K-MB-W33+OH3284-H NTN 23284B CX 23284KCW33+H3284 CX 23284KCW33 FAG 23284-E1A-MB1
• BEARING POWER International Trading Co.,Ltd. specialize in 23284BK products，there is large inventory of NTN 23284BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 23284BK Which NTN 23284BK 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
  23176BK	380	620	194	NTN	Spherical Roller Bearings
  23938-K-MB-W33	190	260	52	NKE	Spherical Roller Bearings
  240/560CAE4	560	820	258	NSK	Spherical Roller Bearings
  42690/42620	77,788	127	30,162	CX	Tapered Roller Bearings
  50TAB10DB	50	100	20	NACHI	Thrust Ball Bearings
  5S-7924UADG/GNP42	120	165	22	NTN	Angular Contact Ball Bearings
  71910 ACD/P4A	72	50	12	SKF	Angular Contact Ball Bearings
  ARX50X70X9	50,000	70,000	9,000	NTN	Needle Roller Bearings
  KTFN 30 C-PP-AS	30	47		INA	Linear Bearings
  K60x68x27	60	68	27	CX	Needle Roller Bearings
  MBG15CR	15	29	15	NMB	Plain Bearings
  MR72	2	7	2,5	FBJ	Deep Groove Ball Bearings
  NP 234	170	272		NACHI	Cylindrical Roller Bearings
  HS71901C.T.P4S	12	24	6	FAG	ANGULAR CONTACT BALL BEARINGS
  33113	65	110	34	FAG	TAPERED ROLLER BEARINGS
  AH2308	40	35		SKF	WITHDRAWAL SLEEVES
  7602085TVP	85	150	28	FAG	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  RF-515ZZ	1.5	5	2.6	NMB	DEEP GROOVE BALL BEARINGS
  53207U				STEYR	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  72/710BMG	710	1280	180	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS