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: NN3021ZTB
• Inner Diameter：105mm Outer Diameter：146mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-14
• Application:lifting upgrade,ECG,Machine tools,Special Equipment,sanitation facilities,marine test,Automation,Oral Equipment,filter paper products,drawing die,screen filter
• Similar models:NSK NN3021MBKR SKF NN3021TN9/SP NACHI NN3021K KOYO NN3021 NSK NN3021TB ISB NN3021TN9/SP CYSD NN3021/W33 NSK NN3021MB ISB NN3021KTN9/SP CYSD NN3021K/W33
• BEARING POWER International Trading Co.,Ltd. specialize in NN3021ZTB products，there is large inventory of NSK NN3021ZTB . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN3021ZTB Which NSK NN3021ZTB 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
  23260 KCW33+AH3260	300	540	192	ISO	Spherical Roller Bearings
  234714 MSP	73	110	48	CX	Thrust Ball Bearings
  24136C	180	300	118	AST	Spherical Roller Bearings
  32315CA	75	160	58	NSK	Tapered Roller Bearings
  33207JR	35	72	28	KOYO	Tapered Roller Bearings
  7022 ACB/P4A	170	110	28	SKF	Angular Contact Ball Bearings
  7315 C-UO	75	160	74	CX	Angular Contact Ball Bearings
  NCF2930V	150	195	36	NSK	Cylindrical Roller Bearings
  NU204 E	20	47	14	CX	Cylindrical Roller Bearings
  RC4830	150	190	40	NACHI	Cylindrical Roller Bearings
  UCF204	20			FYH	Bearing Units
  UCTH209-28-300	44,45		118	KOYO	Bearing Units
  NART25VUUR	25	52	25	IKO	NEEDLE BEARINGS
  81318			21	INA	THRUST ROLLER BEARINGS
  LP1228U	140	250	42	Rollway	CYLINDRICAL ROLLER BEARINGS
  RSTO40	80		19.8	INA	NEEDLE BEARINGS
  6210NR	50	90	20	STEYR	DEEP GROOVE BALL BEARINGS
  6306	30	72	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-620..21320-K	90		120	CONSOLIDATED	PILLOW BLOCKS
  361207-2RS	35	80	17	CONSOLIDATED	YOKE TYPE TRACK ROLLERS