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：2023-03-02
• Application:Textile Accessories,DC generators,spreader series,disposable,generator,Optical detection,Warehouse Shelf Equipment,Seals,altimeter etc,non-ferrous metal alloy,lifting tackle
• Similar models:NTN RNA4912S IKO NA4912UU Timken RNA4912 CX RNA4912 IKO RNA4912 Timken NA4912 CRAFT NA4912-2RS KOYO RNA4912 KOYO NA4912 INA NA4912
• 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
  484/472DC+X2S-484	70	120	65,09	Timken	Tapered Roller Bearings
  32217A	85	150	38,5	SNR	Tapered Roller Bearings
  37K	7	22	7	Timken	Deep Groove Ball Bearings
  390/394D+X2S-390	57,15	110	52,388	Timken	Tapered Roller Bearings
  4217A	85,000	150,000	36,000	SNR	Deep Groove Ball Bearings
  66589/66520	59,972	122,238	33,338	Fersa	Tapered Roller Bearings
  7007C	35	62	14	NTN	Angular Contact Ball Bearings
  83A170C4	16	40	12	KOYO	Deep Groove Ball Bearings
  F2-6	2	6		AST	Thrust Ball Bearings
  FL618/2,5 ZZ	2,5	6	2,6	ISO	Deep Groove Ball Bearings
  HMK1720C	17	24	20	NTN	Needle Roller Bearings
  NK9/16	9,000	16,000	16,000	NTN	Needle Roller Bearings
  UCP212	60			SNR	Bearing Units
  VKBA 1458				SKF	Wheel Bearings
  RF-40-PPY	.7500	2.5000	1.5625	INA	NEEDLE BEARINGS
  NNCF4948CV	240	320	80	SKF	CYLINDRICAL ROLLER BEARINGS
  KRE30PPX	30		14	INA	NEEDLE ROLLERS
  SJ7173			.7500	RBC	NEEDLE BEARINGS
  BC8-14	8	14	3.5	NTN	DEEP GROOVE BALL BEARINGS
  GE-10C	10	19	9	CONSOLIDATED	SPHERICAL PLAIN BEARINGS