d - 85 mm

D - 180 mm

B - 41 mm

C - 41 mm

r min. - 3 mm

Weight - 5,3 Kg

Basic dynamic load rating (C) - 415 kN

Basic static load rating (C0) - 372 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,83

Calculation factor (Y1) - 2,89

Calculation factor (Y2) - 4,3

• Model Number:21317EX1K
• Inner Diameter：85mm Outer Diameter：180mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-04
• Application:Optical Instruments,air purification,Antenna Potentials,filter paper products,historical instruments,air shower etc,tobacco machinery,pipe fittings Steel industry,sawing machine,fruit and vegetable processing,paint paint
• Similar models:NACHI 21317EX1K NACHI 21317EX1 NACHI 21317AXK NACHI 21317AX
• BEARING POWER International Trading Co.,Ltd. specialize in 21317EX1K products，there is large inventory of NACHI 21317EX1K . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21317EX1K Which NACHI 21317EX1K 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
  105BER19H	105	145	20	NSK	Angular Contact Ball Bearings
  5306	30	72	30.2	NACHI	Angular Contact Ball Bearings
  55200C/55437	50,8	111,125	30,162	CX	Tapered Roller Bearings
  6212	60	110	22	ISB	Deep Groove Ball Bearings
  6814LLU	70	90	10	NTN	Deep Groove Ball Bearings
  6920ZZ	100	140	20	NTN	Deep Groove Ball Bearings
  B7011-E-T-P4S	55	90	18	FAG	Angular Contact Ball Bearings
  FL673SSA	3	7,2	2,5	NTN	Deep Groove Ball Bearings
  LL580049/LL580010	615,95	708,025	41,275	Timken	Tapered Roller Bearings
  NATA 5909	45	68	30	IKO	Complex Bearings
  NJ311-E-MA6	55	120	29	NKE	Cylindrical Roller Bearings
  NP19/850	850	1120	118	CX	Cylindrical Roller Bearings
  R153.34				SNR	Wheel Bearings
  SX1278LLU	60,000	115,500	28,000	NTN	Angular Contact Ball Bearings
  YCJ75	75			FAF	PILLOW BLOCKS
  C226HCUL	130	230	40	Barden	ANGULAR CONTACT BALL BEARINGS
  NKIB5906	30	47	23	INA	NEEDLE BEARINGS
  KB065ARO	6.5000	7.1250	.3125	KAYDON	ANGULAR CONTACT BALL BEARINGS
  NNCL4934V.C3	170	230	60	SKF	CYLINDRICAL ROLLER BEARINGS
  RBNA354218-RS	42		18	SKF (Old No.)	NEEDLE BEARINGS