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：2025-12-16
• Application:education model Instruments,linear drive,Vacuum generator,Garment Accessories,altimeter etc,plastic rolling,heating fans,light therapy instrument,Rolling mill gear box,bathroom facilities,Medical equipment
• 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
  15126/15245	31.75	62	19,05	FBJ	Tapered Roller Bearings
  21318W33	90	190	43	ISO	Spherical Roller Bearings
  22324 ACKMBW33+H2324	110	260	86	MPZ	Spherical Roller Bearings
  26886/26820	42,875	80,167	25,4	Timken	Tapered Roller Bearings
  30217	85	150	30,5	CRAFT	Tapered Roller Bearings
  56425R/56650	107,95	165,1	36,512	KOYO	Tapered Roller Bearings
  65237/65500B	60,325	127	44,45	Timken	Tapered Roller Bearings
  7305 BEP	62	25	17	SKF	Angular Contact Ball Bearings
  ACT064BDB	320	480		KOYO	Angular Contact Ball Bearings
  EGBZ2416-E40	38,1	42,069	25,4	INA	Plain Bearings
  K 150x160x46	150	160		NBS	Needle Roller Bearings
  GE12E	12	22		AST	Plain Bearings
  NU312	60	130	31	NTN	Cylindrical Roller Bearings
  TGB40917S06	24,973	129,1	64,3	SNR	Angular Contact Ball Bearings
  UCFX10-32E	50,8			KOYO	Bearing Units
  NU2216	80	140	33	FAG	CYLINDRICAL ROLLER BEARINGS
  NU2208	40	80	23	SKF	CYLINDRICAL ROLLER BEARINGS
  NUP305	25	62	17	SKF	CYLINDRICAL ROLLER BEARINGS
  F606	6	17	6	NTN	DEEP GROOVE BALL BEARINGS
  479209D	45	3.3460	.9640	CONSOLIDATED	PILLOW BLOCKS