Fw - 15 mm

Ew - 20 mm

Bc - 21 mm

Weight - 0.018 Kg

Basic dynamic load rating (C) - 18.0 kN

Basic static load rating (C0) - 21.7 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 21000 r/min

Cage material - steel

• Model Number: K15X21X21H
• Inner Diameter：15mm Outer Diameter：20mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Cutting Machine,Display Devices,air shower etc,lifting equipment Hoisting hoist,Wire grinder,meat products machine,wheel lathe,orthodontic material,mechanical annex,printing machinery,milling head plug
• Similar models:NBS BK1522 IKO TAFI8511536 IKO TA1715Z IKO TAM2515 INA K12X15X13-TV NTN K135×150×38 KOYO RV233015 Timken NKJ15/16 IKO TA1520Z Timken NA6915
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22340-E1	200	420	138	FAG	Spherical Roller Bearings
  241/670 ECA/W33	1090	670	412	SKF	Spherical Roller Bearings
  3008-2RS	40	68	21	CX	Angular Contact Ball Bearings
  5320				Ruville	Wheel Bearings
  55200C/55443	50,8	112,712	30,162	CX	Tapered Roller Bearings
  6219-Z	95	170	32	NKE	Deep Groove Ball Bearings
  663/652	82,55	152,4	41,275	NSK	Tapered Roller Bearings
  7203BDT	17	40	12	CYSD	Angular Contact Ball Bearings
  89307	35	68		CX	Thrust Roller Bearings
  B-78	11,113	15,875	12,7	Timken	Needle Roller Bearings
  FBSA 204/QFC	20	90	77	SKF	Thrust Ball Bearings
  GEBJ6S	6	16	9	LS	Plain Bearings
  H715340/H715311	65,088	136,525	46,038	Fersa	Tapered Roller Bearings
  H71914C/HQ1	70	100	16	AST	Angular Contact Ball Bearings
  NJ256	280	500	80	KOYO	Cylindrical Roller Bearings
  NJ410	50	130	31	CX	Cylindrical Roller Bearings
  NUP19/630	630	850	100	CX	Cylindrical Roller Bearings
  SB205-16	25,4	52	27	FYH	Deep Groove Ball Bearings
  VKHB 2173	60,000	110,000	38,000	SKF	Wheel Bearings
  XUA30216/YHA30216	70	150	30,55	Timken	Tapered Roller Bearings