d - 60 mm

d1 - 55 mm

D - 130 mm

B - 31 mm

C - 31 mm

B1 - 47 mm

B2 - 13 mm

Weight - 1,93 Kg

• Model Number: 21312 KCW33+H312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Spherical Roller Bearings
• Update date：2025-12-16
• Application:rubber products machinery and equipment,ship special,flexible processing,gantry processing,Hydraulic Equipment,Digital Generator,Roller mill,drawing die,Rolling mill gear box,chemical instruments,test strip
• Similar models:FAG 21312-E1-K+H312 KOYO 21312RHK SKF 21312EK Timken 21312VCSJ NTN 21312 ISO 21312KCW33+AH312 AST 21312MBW33 NSK 21312EAKE4 KOYO 21312RH SNR 21312V
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  07100-SA/07210XB	25,4	50,8	14,26	Timken	Tapered Roller Bearings
  71912HVDUJ74	60	85	26	SNR	Angular Contact Ball Bearings
  BHTM1515-1	15	22	15	KOYO	Needle Roller Bearings
  CSCU 045.2RS	114,3	133,35	12,7	INA	Deep Groove Ball Bearings
  K 28x32x16,5	28	32		NBS	Needle Roller Bearings
  LJT11/2	38,1	82,55	19,05	RHP	Angular Contact Ball Bearings
  MJ 7	177,8	342,9	63,5	SIGMA	Deep Groove Ball Bearings
  NUP1012	60	95	18	KOYO	Cylindrical Roller Bearings
  RNA4956	310	380	100	ISO	Needle Roller Bearings
  SI 30 C	30	47	22	ISB	Plain Bearings
  UCP 214	70			AST	Bearing Units
  VKBA 1949				SKF	Wheel Bearings
  NCF18/850V	850	1030	82	FAG	CYLINDRICAL ROLLER BEARINGS
  240/500B.MB	500	720	218	FAG	SPHERICAL ROLLER BEARINGS
  A204KDD	20	47	14	FAF	DEEP GROOVE BALL BEARINGS
  MCS415	75	190	45	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  GE20DO	20	35	16	INA	SPHERICAL PLAIN BEARINGS
  WCT-45A	10.9680	11.3750		Rollway	THRUST ROLLER BEARINGS
  NJ409	45	120	29	STEYR	CYLINDRICAL ROLLER BEARINGS
  H-3276x360	380	360		CONSOLIDATED	ADAPTERS