d - 500 mm

D - 830 mm

B - 264 mm

C - 264 mm

r min. - 7,5 mm

da min. - 536 mm

Da max. - 794 mm

ra max. - 6 mm

Weight - 566 Kg

Basic dynamic load rating (C) - 6 950 kN

Basic static load rating (C0) - 13 700 kN

(Grease) Lubrication Speed - 330 r/min

(Oil) Lubrication Speed - 430 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 2,08

Calculation factor (Y1) - 2,12

Calculation factor (Y2) - 3,16

• Model Number: 231/500BK
• Inner Diameter：500mm Outer Diameter：830mm Width：264mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:Warehouse Shelf Equipment,medical equipment,Storage Device,power tools,Garment Accessories,casting embedding,respirator,Flame Cutting,forklift truck,lifting equipment Hoisting hoist,directional control valve
• Similar models:SKF BS2-2312-2RS/VT143 SKF 23168-2CS5K/VT143 NSK 22316EAKE4 ISO 231/750KCW33+H31/750 MPZ 22315MBW33 ISO 23168W33 FAG 231/500-B-K-MB ISO 23126KCW33+H3126 FAG 23184-K-MB+H3184-HG ISO 23180KCW33+H3180
• BEARING POWER International Trading Co.,Ltd. specialize in 231/500BK products，there is large inventory of NTN 231/500BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 231/500BK Which NTN 231/500BK 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
  21308 KCW33+H308	40	90	23	CX	Spherical Roller Bearings
  21311-E1	55	120	29	FAG	Spherical Roller Bearings
  2219	95	170	43	KOYO	Self-Aligning Ball Bearings
  51313	65	115		AST	Thrust Ball Bearings
  6215/HC5C3	130	75	25	SKF	Deep Groove Ball Bearings
  AB42993S01	50	110	27	SNR	Deep Groove Ball Bearings
  DLF 15 12	15	21	12	KOYO	Needle Roller Bearings
  FYK 25 TEF	25	31	15	SKF	Bearing Units
  NF206E	30,000	62,000	16,000	NTN	Cylindrical Roller Bearings
  NJ412	60	150	35	CYSD	Cylindrical Roller Bearings
  NK 55/25	55	68	25	NBS	Needle Roller Bearings
  NK50/35	50	62	35	AST	Needle Roller Bearings
  SM1102KB	28,575	62	36,51	Timken	Deep Groove Ball Bearings
  SRWO	1,19126	3,96748		AST	Deep Groove Ball Bearings
  22344CC	220	460	145	SKF	SPHERICAL ROLLER BEARINGS
  102-KSZZ	15	32	9	MRC	DEEP GROOVE BALL BEARINGS
  FL689	9	17	4	NTN	DEEP GROOVE BALL BEARINGS
  2316	80	170	58	STEYR	SELF
  NUP-208	40	80	18	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RMS-29	11.0000	20.0000	3.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS