d - 105 mm

Fw - 133 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 118 mm

Da max. - 212 mm

db max. - 131 mm

db min - 118 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

S - 1,8 mm

Weight - 9,84 Kg

Basic dynamic load rating (C) - 425 kN

Basic static load rating (C0) - 480 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 200 r/min

• Model Number: NU 321 EM
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:historical instruments,milling head plug,pressure control valve,glass,Safety protection,machine lathe,tooth filling,vacuum filter,economic mold,relay,Industrial
• Similar models:ISO BK3212 KOYO NU3218 NKE NUP321-E-M6 NKE NJ321-E-MPA+HJ321-E ISO NH321 CX NUP3216 CX HK3214 CX NUP3211 ISO NU3218 ISO NJ3216
• BEARING POWER International Trading Co.,Ltd. specialize in NU321EM products，there is large inventory of NSK NU 321 EM . We has been built up long-term cooperation with NSK company, could make a bulk order of the NU 321 EM Which NSK NU321EM 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.

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  AST20 30IB30	47,625	52,4		AST	Plain Bearings
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  FYM 1.11/16 TF	42,863		51,6	SKF	Bearing Units
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  NU 206 ECJ	62	30	16	SKF	Thrust Ball Bearings
  NUP 311	55	120	29	ISB	Cylindrical Roller Bearings
  RN2310-E-MPBX	50	97	40	FAG	Cylindrical Roller Bearings
  KN243008			.5000	KAYDON	NEEDLE BEARINGS
  3909	85	45		SKF	THRUST BALL BEARINGS
  562022M	114	170	234722 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  LBAS25	25	40	58	SKF	LINEAR RECIRCULATING BALL BEARINGS
  4313	65	140	48	STEYR	DEEP GROOVE BALL BEARINGS
  NF-210E	50	90	20	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NATV-45X	45	85	32	CONSOLIDATED	NEEDLE BEARINGS
  N-128M	140	220	36	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS