d - 105 mm

D - 160 mm

E - 146 mm

B - 41 mm

C - 41 mm

r min. - 2 mm

Weight - 2,342 Kg

Basic dynamic load rating (C) - 118 kN

Basic static load rating (C0) - 161 kN

(Grease) Lubrication Speed - 7 500 r/min

(Oil) Lubrication Speed - 9 000 r/min

• Model Number: NN3021ZTBKR
• Inner Diameter：105mm Outer Diameter：146mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-24
• Application:hydraulic cylinder buffer,injection molding machine,heating fans,screen filter,industrial equipment,internal combustion engine,sleep monitoring,experimental equipment,raw material accessories,preservation equipment,respirator
• Similar models:NSK NN3021TB CX NN3021 NTN NN3021 CX NN3021K SKF NN3021TN9/SP CYSD NN3021K/W33 ISB NN3021KTN9/SP NSK NN3021 NSK NN3021ZTB NTN NN3021KC1NAP4
• BEARING POWER International Trading Co.,Ltd. specialize in NN3021ZTBKR products，there is large inventory of NSK NN3021ZTBKR . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN3021ZTBKR Which NSK NN3021ZTBKR 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
  28985/28921	60,325	100	25,4	CX	Tapered Roller Bearings
  31316 J1/QCL7C	170	80	42,5	SKF	Tapered Roller Bearings
  44156/44348-B	39,688	88,5	23,698	Timken	Tapered Roller Bearings
  4T-JM515649/JM515610	80	130	35	NTN	Tapered Roller Bearings
  61701	12	18	4	ZEN	Deep Groove Ball Bearings
  GEZ69ES	69,85	111,125		AST	Plain Bearings
  L879947/L879910	609,6	762	95,25	NTN	Tapered Roller Bearings
  LMKM50UU	50	80		Samick	Linear Bearings
  NH412	60	150	35	ISO	Cylindrical Roller Bearings
  NUP304	20	52	15	FBJ	Cylindrical Roller Bearings
  QJ316	80	170	39	NSK	Angular Contact Ball Bearings
  WJ-243016	38,1	47,625		NSK	Needle Roller Bearings
  SAR1-45	45	68	32	NTN	Plain Bearings
  X32304/Y32304	20	52	22,25	Timken	Tapered Roller Bearings
  1836HC	180	225	22	Barden	ANGULAR CONTACT BALL BEARINGS
  222S.211	140	94	33	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  NAST35ZZ.DZ	35	72	25	FAG (Old No.)	NEEDLE BEARINGS
  NK35/30	45		30	INA	NEEDLE BEARINGS
  NA22/6.2RSX	6	19	12	SKF	NEEDLE BEARINGS
  6319-K	95	200	45	CONSOLIDATED	DEEP GROOVE BALL BEARINGS