Fw - 21 mm

D - 29 mm

C - 16 mm

r5 min. - 0,3 mm

Weight - 0,032 Kg

Basic dynamic load rating (C) - 15,3 kN

Basic static load rating (C0) - 21,6 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 21000 r/min

• Model Number:NK21/16
• Inner Diameter：21mm Outer Diameter：29mm Width：16mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Display Devices,extruder,Internal thread type,Film machine,Body shaping,Plastic Equipment,centrifugal pump,ventilation fans,ventilation heating equipment,stamping die and its equipment,universal category
• Similar models:KOYO JT-2421 CRAFT HK253216 IKO BHA1212Z NSK FWF-172115 NSK MJH-13121 NTN PK42.3X51.9X21.5 NTN K75X82X21 IKO GBRI102212 NTN KJ38X43X21.8 KOYO HJ-142216RS
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/16 products，there is large inventory of KOYO NK21/16 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NK21/16 Which KOYO NK21/16 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
  249/1000CAK30/W33	1000	1320	315	SKF	Spherical Roller Bearings
  497A/492A	85,725	133,35	30,162	ISO	Tapered Roller Bearings
  54211	45	90	49.6	KOYO	Thrust Ball Bearings
  7204 C-UX	20	47	28	CX	Angular Contact Ball Bearings
  7904AC	20	37	9	NACHI	Angular Contact Ball Bearings
  BSA 209 CG-2RZ	45	85	19	SKF	Thrust Ball Bearings
  EE776430/776520	1092,2	1320,8	95,25	NSK	Cylindrical Roller Bearings
  EGBZ2012-E40	31.75	35,719	19,05	INA	Plain Bearings
  GBR 405228	63,5	82,55	44,45	IKO	Needle Roller Bearings
  NJ428	140	360	82	ISO	Cylindrical Roller Bearings
  S6002	15	32	9	ZEN	Deep Groove Ball Bearings
  W208KLL	40	80	30,18	Timken	Deep Groove Ball Bearings
  24176B	380	620	243	FAG	SPHERICAL ROLLER BEARINGS
  6224VL0241	120	215	40	SKF	DEEP GROOVE BALL BEARINGS
  U-30317	85	180	41	New Departure	ANGULAR CONTACT BALL BEARINGS
  MCYR-35SX	35	72	29	McGill	NEEDLE BEARINGS
  77R-3	.1875	.5000	.1960	New Departure	DEEP GROOVE BALL BEARINGS
  PB-7	.8750	2.2500	.6875	RIV	DEEP GROOVE BALL BEARINGS
  R2-5	.1250	.3125	.1094	NTN	DEEP GROOVE BALL BEARINGS
  KB-20CPO-2RS	2.0000	2.6250	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS