d - 21 mm

D - 29 mm

C - 20 mm

r - 0,3 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 18,1 kN

Basic static load rating (C0) - 26,9 kN

(Grease) Lubrication Speed - 21000 r/min

(Oil) Lubrication Speed - 14000 r/min

• Model Number:NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-06
• Application:root canal filling,stamping die,Oral Image,Cutting Machine,vertical sawing machine,Storage Tool,insect experimental analysis instrument,intermediate,van,Blood coagulation reagent,boring bar boring bar
• Similar models:NSK FJLT-1214 NSK FJLTT-1821 KOYO FNT-821 NSK FWF-182213 SKF BK2212 KOYO RF395521A Timken RNA2105 KOYO B2110 NTN K28X32X21 NBS KBK14x18x21
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of Timken NK21/20 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NK21/20 Which Timken NK21/20 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
  20311	55	120	29	ISO	Spherical Roller Bearings
  24130CAK30	150	250	100	AST	Spherical Roller Bearings
  5208ZZ	40	80	30,163	AST	Angular Contact Ball Bearings
  6024-NR	120	180	28	NKE	Deep Groove Ball Bearings
  61852	260	320	28	FAG	Deep Groove Ball Bearings
  BXRE212-2Z	60	110	22	INA	Needle Roller Bearings
  E 275 /S/NS 7CE1	75	130	25	SNFA	Angular Contact Ball Bearings
  F623	3	10	4	ISO	Deep Groove Ball Bearings
  HK3516	35	42	16	KOYO	Needle Roller Bearings
  LM328448/LM328410	139,7	187,325	28,575	NSK	Tapered Roller Bearings
  N2226	130	204	64	NTN	Cylindrical Roller Bearings
  NNCL4848 V	240	300	60	CX	Cylindrical Roller Bearings
  RNA 2206.2RS	35	62	19,8	SKF	Cylindrical Roller Bearings
  VEX 50 /NS 7CE3	50	80	16	SNFA	Angular Contact Ball Bearings
  SUC202	15	47	31	ZEN	Deep Groove Ball Bearings
  NUP412	60	150	35	FAG	CYLINDRICAL ROLLER BEARINGS
  TN204	20			FAG	PILLOW BLOCKS
  NU2026E	130	200	42	SKF	CYLINDRICAL ROLLER BEARINGS
  47506	30	62	16	New Departure	DEEP GROOVE BALL BEARINGS
  17/8x2x11/2	1.8750	2.0000	1.5000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES