Fw - 70 mm

Ew - 78 mm

Bc - 31 mm

Weight - 0,113 Kg

Basic dynamic load rating (C) - 58,6 kN

Basic static load rating (C0) - 131,3 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number:K70x78x31ZW
• Inner Diameter：70mm Outer Diameter：78mm Width：mm
• Type：Needle Roller Bearings
• Update date：2023-03-08
• Application:standing experimental equipment,electronic materials,surgical instruments,Special Equipment,insect experimental analysis instrument,Reflective Materials Industrial fabrics,heating fans,Grinding and polishing equipment,equipment,Cylinder Pneumatic Treatment Element,metallurgical mold
• Similar models:JNS RNAFW709060 NTN HK0709 KOYO AR1670125 ISO NKS70 CX K65x70x30 ISO K70X78X20 FBJ K70X76X30 KOYO 70R7830 NTN BF7028/1000 Timken K64X70X16
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1207	35,000	72,000	17,000	SNR	Self-Aligning Ball Bearings
  23022CDE4	110	170	45	NSK	Spherical Roller Bearings
  3213-2RS	65	120	38,1	CRAFT	Angular Contact Ball Bearings
  51238	190	270	62	NACHI	Thrust Ball Bearings
  713644620				FAG	Wheel Bearings
  7411 BM	140	55	33	SKF	Angular Contact Ball Bearings
  7902 C	15	28	7	NSK	Angular Contact Ball Bearings
  ELA 20 1094	984	1198,1		SIGMA	Thrust Ball Bearings
  HK5022RS	50	58	22	KOYO	Needle Roller Bearings
  HS7001-E-T-P4S	12	28	8	FAG	Angular Contact Ball Bearings
  LBBR 50/HV6	50	62	70	SKF	Linear Bearings
  NUP20/670	670	980	180	ISO	Cylindrical Roller Bearings
  NUP309	45	100	25	ISO	Cylindrical Roller Bearings
  RAKY1-1/8	28,575			INA	Bearing Units
  RN10005	500,000	600,000	46,000	NTN	Cylindrical Roller Bearings
  SF623-2RS	3	10	4	ZEN	Deep Groove Ball Bearings
  ZB1.20.0544.200-1SPTN	444	616	56	ISB	Thrust Ball Bearings
  E4	4	16	5	FAG	MAGNETO BEARINGS
  W208PPB6	1.0000	3.1496	1.4375	FAF	AGRICULTURAL BALL BEARINGS
  KD-55ARO	5.5000	6.5000	.5000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS