d - 60 mm

D - 85 mm

B - 25 mm

F - 68 mm

r_min - 1 mm

s - 1,5 mm / Axial displacement

m - 426 g / Weight

C_r - 68000 N / Dynamic load rating (radial)

C_0r - 108000 N / Static load rating (radial)

C_ur - 18800 N / Fatigue limit load, radial

n_G - 6700 1/min / Limiting speed

n_B - 3750 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number: NA4912
• Inner Diameter：60mm Outer Diameter：85mm Width：25mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:ventilation equipment,fabric products,vacuum suction cup,Material handling equipment,electric hydraulic lifting platform,Medical printer,electromagnetic clutch,hydraulic cylinder buffer,Roller mill,sucker industry,Hydraulic Press
• Similar models:JNS NA4912 INA RNA4912 Timken NA4912 NBS RNA4912 NSK NA4912 IKO RNA4912UU IKO NA4912UU CX NA4912 SKF RNA4912 Timken RNA4912
• BEARING POWER International Trading Co.,Ltd. specialize in NA4912 products，there is large inventory of INA NA4912 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4912 Which INA NA4912 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
  180100/180190G	100	190	100	Gamet	Tapered Roller Bearings
  240/530 CW33	530	780	250	CX	Spherical Roller Bearings
  2LA-BNS010ADLLBG/GNP42	50	80	16	NTN	Angular Contact Ball Bearings
  483/472	63,5	120	29,794	CX	Tapered Roller Bearings
  6007N	35,000	62,000	14,000	SNR	Deep Groove Ball Bearings
  7008 C-UX	40	68	30	CX	Angular Contact Ball Bearings
  7008UCG/GNP4	40	68	15	NTN	Angular Contact Ball Bearings
  7052 A-UO	260	400	130	CX	Angular Contact Ball Bearings
  CRB 8016	80	120	16	ISB	Thrust Roller Bearings
  F-6207LLU	35,000	72,000	17,000	NTN	Deep Groove Ball Bearings
  GE20-FW	20	42	25	INA	Plain Bearings
  NNU4948K	240	320	80	NTN	Cylindrical Roller Bearings
  NUP1017	85	130	22	CX	Cylindrical Roller Bearings
  WTPC-545-3	-	11.3125		American	THRUST ROLLER BEARINGS
  23184CA	420	700	224	SKF	SPHERICAL ROLLER BEARINGS
  SI17ES	17		14	FAG	ROD ENDS
  RLS-92	12.0000	18.5000	2.6250	STEYR	DEEP GROOVE BALL BEARINGS
  NNU-4932-KMSP/5	160	220	60	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SY-12	.7500			CONSOLIDATED	PILLOW BLOCKS
  SX011820	100	125	13	CONSOLIDATED	CROSSED ROLLER BEARINGS