d - 60 mm

D - 130 mm

T - 33,5 mm

B - 31 mm

C - 23 mm

a - 31,9 mm

r min. - 3 mm

r2 min. - 2,5 mm

da min. - 74 mm

da max - 75 mm

Da min - 105 mm

Da max. - 118 mm

Db min. - 121 mm

ra max. - 2,5 mm

rb max. - 2 mm

Weight - 1,99 Kg

Basic dynamic load rating (C) - 169 kN

Basic static load rating (C0) - 196 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4200 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number:30312CR
• Inner Diameter：60mm Outer Diameter：130mm Width：33,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-21
• Application:small appliances,Dental Equipment,metal mold,Hydraulic Rama,electronic materials,teaching equipment,lifting tackle,powder metallurgy,vertical processing,Reflective Materials Industrial fabrics,comprehensive experiment
• Similar models:SNR 30312A Timken X30312M/Y30312M KOYO 46T30312DJR/51 ISO 30312 ZVL 30312A KOYO 30312DJR KOYO 30312JR NTN 30312U NACHI E30312J FBJ 30312
• BEARING POWER International Trading Co.,Ltd. specialize in 30312CR products，there is large inventory of KOYO 30312CR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30312CR Which KOYO 30312CR 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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  BAHB633528FA	35	68	37	SKF	Angular Contact Ball Bearings
  H127747/H127715D	129,967	229,873	150,002	Timken	Tapered Roller Bearings
  HK172514	17	25	14	CRAFT	Needle Roller Bearings
  MR283716+MI-232816	36,512	58,738	25,65	NTN	Needle Roller Bearings
  R0684	30,000	73,000	26,000	NTN	Cylindrical Roller Bearings
  RNA 6912 ZW	68	85	45	NBS	Needle Roller Bearings
  SCE25WUU	25			Samick	Linear Bearings
  US202-10	15,875	40	12	SNR	Deep Groove Ball Bearings
  NU2306	30	72	27	FAG	CYLINDRICAL ROLLER BEARINGS
  AHX3030	150	145		FAG	WITHDRAWAL SLEEVES
  RSTO10DZ	30		11.8	FAG	NEEDLE BEARINGS
  22209	45	85	23	Torrington	SPHERICAL ROLLER BEARINGS
  SSUCFT207-20	1.2500			Peer	STAINLESS STEEL PILLOW BLOCKS
  WC88014	14	35	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  95744	1.2500	1.8750	2.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  NU-1972E	360	480	56	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS