d - 60 mm

Fw - 77 mm

D - 130 mm

Ew - 113 mm

B - 31 mm

r min. - 2.1 mm

r1 min. - 2.1 mm

Weight - 1.78 Kg

Basic dynamic load rating (C) - 123 kN

Basic static load rating (C0) - 126 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 5600 r/min

• Model Number:NP 312
• Inner Diameter：60mm Outer Diameter：113mm Width：mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:rock drilling machinery,magnetic elements,medical equipment,lifting equipment Hoisting hoist,Forming mold,Spectrum Products,medical equipment,powder metallurgy,medical equipment,storage shelves,pressure control valve
• Similar models:CX NN3120 NKE NUP312-E-MPA KOYO NUP312R CX NUP2312E NTN NF312E CX BK152312 CYSD NJ2312E NACHI 21312EX1 NKE NJ2312-E-TVP3+HJ2312-E NACHI 23128AX
• BEARING POWER International Trading Co.,Ltd. specialize in NP312 products，there is large inventory of NACHI NP 312 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NP 312 Which NACHI NP312 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
  14137A/14276	34,925	69,012	19,845	Fersa	Tapered Roller Bearings
  6811ZNR	55	72	9	NACHI	Deep Groove Ball Bearings
  5205ZZG15	25,000	52,000	20,600	SNR	Angular Contact Ball Bearings
  6038-M	190	290	46	FAG	Deep Groove Ball Bearings
  7032 B-UX	160	240	76	CX	Angular Contact Ball Bearings
  DC4960VW	300	420	118	KOYO	Cylindrical Roller Bearings
  E-RNJ3849	190,000	400,000	105,000	NTN	Cylindrical Roller Bearings
  K81217	85,000	125,000		NTN	Thrust Roller Bearings
  N220EG15	100,000	180,000	34,000	SNR	Cylindrical Roller Bearings
  NP626468/NP962387	50	80	20	Timken	Tapered Roller Bearings
  NU3226	130	230	80	ISO	Cylindrical Roller Bearings
  XW-10				NH	THRUST BALL BEARINGS
  UCP211-55	55			IPTCI	PILLOW BLOCKS
  81230			21.0	SKF	THRUST ROLLER BEARINGS
  NL5	.6250	1.5625	.4375	STEYR	CYLINDRICAL ROLLER BEARINGS
  LS-131/2-AC	1.6250	3.5000	.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NNU-4976-KMSP/5	380	520	140	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  28x40x7mm	28	40	7	CONSOLIDATED	OIL SEALS
  93118	.5000	.8750	1.1250	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  CRHSBC-64	2.0000	4.0000	2.2500	CONSOLIDATED	NEEDLE BEARINGS