Fw - 68 mm

D - 85 mm

C - 25 mm

r min. - 1 mm

Da max. - 80 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 54,5 kN

Basic static load rating (C0) - 92,8 kN

Limiting speed - 3 000 r/min

• Model Number:RNA 4912U
• Inner Diameter：68mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:nail products,glass,lifting equipment Hoisting hoist,Rolling mill gear box,surgical instruments,Hydraulic Press,X-ray Equipment,Broadcasting System,laser devices,switch,ECG
• Similar models:AST RNA4912 Timken RNA4912 INA RNA4912-XL NSK NA4912 NBS NA4912 NTN RNA4912R KOYO NA4912 CX NA4912 ZEN RNA4912 Timken NA4912
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4912U products，there is large inventory of IKO RNA 4912U . We has been built up long-term cooperation with IKO company, could make a bulk order of the RNA 4912U Which IKO RNA4912U 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
  110053X/110098XP	53,975	98,425	59,5	Gamet	Tapered Roller Bearings
  29472E	360	640	170	NACHI	Thrust Roller Bearings
  61801-2RS	12	21	5	ISO	Deep Groove Ball Bearings
  6312NR	60	130	31	SKF	Deep Groove Ball Bearings
  AST20 28IB28	44,45	49,2252		AST	Plain Bearings
  ACT021DB	105	160		KOYO	Angular Contact Ball Bearings
  H414242/10	66,675	136,525	41,275	ISO	Tapered Roller Bearings
  BR 567232	88,9	114,3	50,8	IKO	Needle Roller Bearings
  EE420801/421450	203,2	368,3	92,075	NSK	Cylindrical Roller Bearings
  GEM 25 ESX-2LS	42	25	29	SKF	Plain Bearings
  NN3940C1NAP4	200	280	60	NTN	Cylindrical Roller Bearings
  UCC328	140		145	NACHI	Bearing Units
  W 61700 R	10	15	3	SKF	Deep Groove Ball Bearings
  SN216with2216	80	-	90	FAG	PILLOW BLOCKS
  NJG2317VH	85	180	60	SKF	CYLINDRICAL ROLLER BEARINGS
  MUC315	75	160	37	Rollway	CYLINDRICAL ROLLER BEARINGS
  NPL-20	1.2500			Sealmaster	PILLOW BLOCKS
  2909	68	45		SKF	THRUST BALL BEARINGS
  3214	70	125	39.7	STEYR	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  K-40x48x20	40	48	20	CONSOLIDATED	NEEDLE BEARINGS