d - 65 mm

D - 140 mm

B - 33 mm

d₂ - - 94.7 mm

D₁ - - 124 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

d_a - min. - 73 mm

d_a - max. - 94 mm

D_a - max. - 128 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 243 kN

Basic static load rating - C₀ - 270 kN

Fatigue load limit - P_u - 29 kN

Reference speed - 4300 r/min

Limiting speed - 6000 r/min

Calculation factor - e - 0.22

Calculation factor - Y₁ - 3

Calculation factor - Y₂ - 4.6

Calculation factor - Y₀ - 2.8

Weight - 2.5 kg

• Model Number: 21313 EK
• Inner Diameter：140mm Outer Diameter：65mm Width：33mm
• Type：Spherical Roller Bearings
• Update date：2025-12-15
• Application:rehabilitation training equipment,top industry,CNC,Sensors,Seals,Storage Device,molding machine,granulator,root canal filling,Control,horizontal processing
• Similar models:FAG 21313-E1-K FAG 21313-E1-K+AH313G Timken 21313VCSJ CX 21313KCW33 NSK 21313EAE4 SKF 21313E KOYO 21313RH AST 21313MBW33 ISB 21313K+AH313 AST 21313MB
• BEARING POWER International Trading Co.,Ltd. specialize in 21313EK products，there is large inventory of SKF 21313 EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21313 EK Which SKF 21313EK 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
  02877/02820	34,925	73,025	22,225	ISO	Tapered Roller Bearings
  112045/112085	45	85	20,63	Gamet	Tapered Roller Bearings
  248/710-B-MB	710	870	160	FAG	Spherical Roller Bearings
  6004NSE	20	42	12	NACHI	Deep Groove Ball Bearings
  RPU263334F	26	33	34	KOYO	Needle Roller Bearings
  LM1616	12	24	16,2	NSK	Needle Roller Bearings
  NA 4824	120	150	30	IKO	Needle Roller Bearings
  NF2224 E	120	215	58	CX	Cylindrical Roller Bearings
  NN 3008 TN/SP	40	68	21	ISB	Cylindrical Roller Bearings
  QJ326-N2-MPA	130	280	58	FAG	Angular Contact Ball Bearings
  SU001	12	28	15	FYH	Deep Groove Ball Bearings
  9107KDDG	35	62	14	FAF	DEEP GROOVE BALL BEARINGS
  9121-UK	105	160	26	MRC	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  TARF55145	55	145		TIMKEN	NEEDLE BEARINGS
  4455	5.1250	7.3750		INA	THRUST BALL BEARINGS
  170SD30	170	260	67	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  95544	1.0000	1.6250	2.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  FT-015	.5000	.8750		CONSOLIDATED	THRUST BALL BEARINGS
  GE-380C-2RS	380	520	190	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  SCE-87			.4375	CONSOLIDATED	NEEDLE BEARINGS