d - 80 mm

D - 170 mm

B - 39 mm

C - 39 mm

r min. - 2,1 mm

Weight - 4,5 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 339 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 3800 r/min

Calculation factor (e) - 0,23

Calculation factor (Y0) - 2,82

Calculation factor (Y1) - 2,88

Calculation factor (Y2) - 4,29

• Model Number: 21316EX1
• Inner Diameter：80mm Outer Diameter：170mm Width：39mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-14
• Application:suction nozzle,metal mold,Plastic molding,Vertical machining,Wire grinder,extruder,nail products,Warehouse Shelf Equipment,medical equipment,chemical instruments,generator
• Similar models:NACHI 21316AXK NACHI 21316EX1 NACHI 21316EX1K NACHI 21316AX
• BEARING POWER International Trading Co.,Ltd. specialize in 21316EX1 products，there is large inventory of NACHI 21316EX1 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21316EX1 Which NACHI 21316EX1 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.

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  6206LUA/28	28,000	62,000	16,000	NTN	Deep Groove Ball Bearings
  6214-2RS	70	125	24	ISB	Deep Groove Ball Bearings
  7206BDB	30	62	16	NACHI	Angular Contact Ball Bearings
  7308 C-UO	40	90	46	CX	Angular Contact Ball Bearings
  7309CDF	45	100	25	CYSD	Angular Contact Ball Bearings
  ER1.16.1204.400-1SPPN	1119	1338	68	ISB	Thrust Roller Bearings
  H7019AC	95	145	24	AST	Angular Contact Ball Bearings
  LL483449/LL483418	762	889	69,85	Timken	Tapered Roller Bearings
  MR 126 DD	6	12	4	NSK	Deep Groove Ball Bearings
  NANFL210-32	50,8			FYH	Bearing Units
  QJ 1952 N2	260	360	46	ISB	Angular Contact Ball Bearings
  W 607 R-2RS1	7	19	6	SKF	Deep Groove Ball Bearings
  SJ-7235-SS			1.2500	RBC	NEEDLE BEARINGS
  R156	.1875	.3125	.1094	ISC	DEEP GROOVE BALL BEARINGS
  32034	170	260	57	SNR	TAPERED ROLLER BEARINGS
  4411	1.1250	2.1875		CONSOLIDATED	THRUST BALL BEARINGS