F_w - 21 mm

D - 29 mm

C - 16 mm

r_min - 0,3 mm

m - 28,1 g / Weight

C_r - 15200 N / Dynamic load rating (radial)

C_0r - 18700 N / Static load rating (radial)

C_ur - 3450 N / Fatigue limit load, radial

n_G - 20600 1/min / Limiting speed

n_B - 11400 1/min / Reference speed

light series

• Model Number: NK21/16
• Inner Diameter：21mm Outer Diameter：29mm Width：16mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:hydraulic actuator,trolley,thread processing machine,Cylinder Pneumatic Treatment Element,leather processing,cleaners,Machine tool accessories,tapping machine,equipment,Spectral Products,medical equipment
• Similar models:NSK HJ-122016+IR-081216 KOYO BH-2212 KOYO RE121615AL1 SKF HK1214.2RS NBS HK1212 NBS KBK16x21x19 NBS BK1212 KOYO NA2140 NSK LM121916-1 NTN HK2216D
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/16 products，there is large inventory of INA NK21/16 . We has been built up long-term cooperation with INA company, could make a bulk order of the NK21/16 Which INA 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
  23222B	110	200	69,8	NTN	Spherical Roller Bearings
  32219U	95	170	45,5	NTN	Tapered Roller Bearings
  C4024V	120	180	60	SKF	Cylindrical Roller Bearings
  E50KRR	50	90	49,21	Timken	Deep Groove Ball Bearings
  GAC110T	110	170	38	LS	Plain Bearings
  GRA101RRB	26,9875	62	23,83	Timken	Deep Groove Ball Bearings
  KAX080	203,2	215,9	6,35	KOYO	Angular Contact Ball Bearings
  LM229139/10	136,525	194,975	33	CX	Tapered Roller Bearings
  NA5905	25	42	23	NTN	Needle Roller Bearings
  NJ2212-E-TVP3+HJ2212-E	60	110	28	NKE	Cylindrical Roller Bearings
  NU2219ECP	95	170	43	SKF	Cylindrical Roller Bearings
  RASEA30-N	30			INA	Bearing Units
  S697	7	17	5	ZEN	Deep Groove Ball Bearings
  SL024956	280	353,34	100	NBS	Cylindrical Roller Bearings
  SMF93	3	9	2,5	ZEN	Deep Groove Ball Bearings
  UCPX09	45		51,6	KOYO	Bearing Units
  XLS-5	5.0000	7.0000	1.0000	HOFF	DEEP GROOVE BALL BEARINGS
  6303-RS	17	47	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MR-56			2.0000	CONSOLIDATED	NEEDLE BEARINGS
  JK0S150	150	225	50	CONSOLIDATED	TAPERED ROLLER BEARINGS