(dimensions in mm)

Bearing Type - N

Bore Dia (d) - 60.0000

Outer Dia (D) - 130.0000

Width (B) - 31.0000

Radius (min) (rs) - 2.100

Dynamic Load Rating (Cr) - 121,000

Static Load Rating (Cor) - 123,000

Max Speed (Grease) (X1000 RPM) - 5

Max Speed (Oil) (X1000 RPM) - 5

Max. Shaft Shoulder Dia. Inner (Li) - 77.0

Min. Housing Shoulder Dia., Outer (Lo) - 113.0

Weight (g) - 1,800.00

Precision - RBEC 1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".

Suffix definitions are listed in the Nomenclature Technical document.

This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

• Model Number: N312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Spectrum Products,lathe,Pump,floor industry,gear type,plastic blow molding,Forging machine,ventilation heating equipment,expectoration machine,labor insurance,textile machinery
• Similar models:NACHI 23124AXK NKE NJ312-E-MPA NKE NUP312-E-MPA FAG NU312-E-TVP2 CX NUP3312 KOYO NUP2312R INA SL192312 ISB NUP2312 NTN NU312 SIGMA NJ312
• BEARING POWER International Trading Co.,Ltd. specialize in N312 products，there is large inventory of AST N312 . We has been built up long-term cooperation with AST company, could make a bulk order of the N312 Which AST N312 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
  22224 EK	215	120	58	SKF	Spherical Roller Bearings
  22322 KCW33	110	240	80	CX	Spherical Roller Bearings
  24056CAE4	280	420	140	NSK	Spherical Roller Bearings
  33215F	75	130	41	Fersa	Tapered Roller Bearings
  7224B	120	215	40	NACHI	Angular Contact Ball Bearings
  B-107	15,875	20,638	11,13	NSK	Needle Roller Bearings
  G1101KLL	26,9875	62	36,51	Timken	Deep Groove Ball Bearings
  HS71910-E-T-P4S	50	72	12	FAG	Angular Contact Ball Bearings
  K17887-17831	45,23	79,985	19,842	FAG	Tapered Roller Bearings
  RS-4860E4	300	380	80	NSK	Cylindrical Roller Bearings
  N1018MRKR	90	127	24	NSK	Cylindrical Roller Bearings
  NK40/30	40	50	30	FBJ	Needle Roller Bearings
  NU2205-E-TVP3	25	52	18	NKE	Cylindrical Roller Bearings
  S108	15,875	20,638	12,7	INA	Needle Roller Bearings
  USFLZ205	25			SNR	Bearing Units
  6360	300	620	109	FAG	DEEP GROOVE BALL BEARINGS
  7248B.MP.U(A/O)	240	440	72	FAG	ANGULAR CONTACT BALL BEARINGS
  22322	110	240	80	Torrington	SPHERICAL ROLLER BEARINGS
  LJ-1/2-2RS	.5000	1.3125	.3750	RHP	DEEP GROOVE BALL BEARINGS
  A-5244-WM	220	400	5.2500	Torrington	CYLINDRICAL ROLLER BEARINGS