Fw - 68 mm

D - 85 mm

C - 25 mm

Weight - 0,28 Kg

Basic dynamic load rating (C) - 60,5 kN

Basic static load rating (C0) - 114 kN

Fatigue load limit (Pu) - 14,3

Reference speed - 6000 r/min

Limiting speed - 6700 r/min

• Model Number: RNA4912
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:knitted fabrics,oral medical device,Infrared Technology,chemical instruments,pneumatic,Oral Equipment,natural instruments,Performance test,Rolling mill gear box,physical instruments,hot and cold box
• Similar models:CRAFT NA4912-2RS IKO RNA4912U KOYO RNA4912 NSK RNA4912TT ISO RNA4912 IKO RNA4912 INA NA4912-XL NSK NA4912TT CX RNA4912 AST RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of SKF RNA4912 . We has been built up long-term cooperation with SKF company, could make a bulk order of the RNA4912 Which SKF RNA4912 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
  332/28	28	58	24	NTN	Tapered Roller Bearings
  6000-ZZ	10	26	8	ISB	Deep Groove Ball Bearings
  6007	35	62	14	CX	Deep Groove Ball Bearings
  6905-RS	25	42	9	CYSD	Deep Groove Ball Bearings
  7322CDF	110	240	50	CYSD	Angular Contact Ball Bearings
  AC-6307LLB	35	80	21	NTN	Deep Groove Ball Bearings
  K10x14x10	10	14	10	CX	Needle Roller Bearings
  K32X37X27	32	37		INA	Needle Roller Bearings
  NJ232	160	290	48	NTN	Cylindrical Roller Bearings
  KS12-PP	12	22	32	INA	Linear Bearings
  NUP2230	150	270	73	KOYO	Cylindrical Roller Bearings
  UKC315H	65		73	SNR	Bearing Units
  294/900	900	1520		SKF	SPHERICAL ROLLER THRUST BEARINGS
  NU2332E	160	340	114	STEYR	CYLINDRICAL ROLLER BEARINGS
  W-71/2				INA	THRUST BALL BEARINGS
  NA2204P-2RS	20	47	18	SKF (Old No.)	NEEDLE BEARINGS
  81212			11.0	SKF	THRUST ROLLER BEARINGS
  94536	1.0000	1.5000	2.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  RMS-30	3.7500	8.2500	1.7500	SKF	DEEP GROOVE BALL BEARINGS
  GE-125LO	125	180	125	CONSOLIDATED	SPHERICAL PLAIN BEARINGS