d - 105 mm

D - 175 mm

B - 69 mm

C - 69 mm

Weight - 6,7 Kg

Basic dynamic load rating (C) - 404,74 kN

Basic static load rating (C0) - 656,6 kN

(Grease) Lubrication Speed - 3870 r/min

(Oil) Lubrication Speed - 4085 r/min

• Model Number:NNU 4121 M/W33
• Inner Diameter：105mm Outer Diameter：175mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:expectoration machine,Pneumatic Actuator,large agricultural machinery,vertical processing,security equipment,plastic rolling,hydraulic actuator,directional control valve,coupling type,Industrial Electromechanical,Automation
• Similar models:ISB NNU4121M/W33 ISB NNU4121K30M/W33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4121M/W33 products，there is large inventory of ISB NNU 4121 M/W33 . We has been built up long-term cooperation with ISB company, could make a bulk order of the NNU 4121 M/W33 Which ISB NNU4121M/W33 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
  22220 KCW33	100	180	46	CX	Spherical Roller Bearings
  231/800 CW33	800	1280	375	CX	Spherical Roller Bearings
  29585/29522	63,5	107,95	25,4	ISO	Tapered Roller Bearings
  61816-2RS	80	100	10	ZEN	Deep Groove Ball Bearings
  6209NRZZ	45,000	85,000	19,000	SNR	Deep Groove Ball Bearings
  67389/67322DC+X1S-67389	130,175	196,85	101,6	Timken	Tapered Roller Bearings
  7206C	30	62	16	CRAFT	Angular Contact Ball Bearings
  89322	110	190		ISO	Thrust Roller Bearings
  NF2324	120	260	86	ISO	Cylindrical Roller Bearings
  TAPR 709 DO	80			ISB	Plain Bearings
  W 608 R	8	22	7	SKF	Deep Groove Ball Bearings
  YRT80-TV	80	146	12	INA	Complex Bearings
  8011	11	32	.3937	New Departure	DEEP GROOVE BALL BEARINGS
  NUP328	140	300	62	FAG	CYLINDRICAL ROLLER BEARINGS
  CSEC040	4.0000	4.7500	.3750	INA	ANGULAR CONTACT BALL BEARINGS
  51315				RHP	THRUST BALL BEARINGS
  217-M	85	150	28	MRC	DEEP GROOVE BALL BEARINGS
  FPAC900	9.0000	9.7500	.3750	SKF	ANGULAR CONTACT BALL BEARINGS
  SN-515..2215-K	65		80	CONSOLIDATED	PILLOW BLOCKS
  GE-50ES	50	75	35	CONSOLIDATED	SPHERICAL PLAIN BEARINGS