d - 105 mm

Fw - 135 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.51 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 385 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3200 r/min

• Model Number:NP 321
• Inner Diameter：105mm Outer Diameter：195mm Width：mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:boring bar boring bar,Cylinder Pneumatic Treatment Element,ship special,food testing,Industrial,medical Equipment,office equipment,directional control valve,Vertical pull,lifting chain,survey accessories
• Similar models:NSK NUP321EM ISO NU321 NKE NU321-E-MA6 ISO NU3211 ISO NUP3211 ISO NJ3214 ISO NJ3216 CX NUP3321 ISB NU321 NKE NJ321-E-MPA+HJ321-E
• BEARING POWER International Trading Co.,Ltd. specialize in NP321 products，there is large inventory of NACHI NP 321 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NP 321 Which NACHI NP321 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
  23036B	180	280	74	NTN	Spherical Roller Bearings
  23156 KCW33+AH3156	280	460	146	ISO	Spherical Roller Bearings
  3220	100	180	60,3	ISO	Angular Contact Ball Bearings
  6813VV	65	85	10	NSK	Deep Groove Ball Bearings
  33117JR	85	140	41	KOYO	Tapered Roller Bearings
  382254X/382400XC	254	400,05	57,15	Gamet	Tapered Roller Bearings
  BK091510	9	15	10	ISO	Cylindrical Roller Bearings
  GE180SX	180	280	64	Timken	Plain Bearings
  H715334/H715310	61.912	139.700	46.038	NACHI	Tapered Roller Bearings
  L713049/10	69,85	101,6	19,05	ISO	Tapered Roller Bearings
  N 1015 KTN/HC5SP	75	115	20	SKF	Cylindrical Roller Bearings
  N2324	120	226	86	NTN	Cylindrical Roller Bearings
  RAKY2-3/16	55,563			INA	Bearing Units
  VKBA 1463				SKF	Wheel Bearings
  SD-3188	410			FAG	PILLOW BLOCKS
  NUKRE85C.DZ	85		35	FAG	NEEDLE ROLLERS
  21317VCSM	85	180	41	Torrington	SPHERICAL ROLLER BEARINGS
  301-SZZG	12	37	12	MRC	DEEP GROOVE BALL BEARINGS
  RNA4909	68		22	Torrington	NEEDLE BEARINGS
  MW-7				CONSOLIDATED	THRUST BALL BEARINGS