d - 50 mm

D - 110 mm

B - 27 mm

C - 27 mm

r min. - 2 mm

Weight - 1,36 Kg

Basic dynamic load rating (C) - 178 kN

Basic static load rating (C0) - 151 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,65

Calculation factor (Y1) - 2,71

Calculation factor (Y2) - 4,04

• Model Number:21310EK
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:chamfering machine etc,linear drive,pump accessories,Spectrum Products,Handling machinery and various industrial machinery,food / grain / food equipment,mathematical instruments,molding machine,Dental Equipment,storage shelves,printing machinery
• Similar models:NACHI 21310E NACHI 21310EK NACHI 21310AXK NACHI 21310AX
• BEARING POWER International Trading Co.,Ltd. specialize in 21310EK products，there is large inventory of NACHI 21310EK . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 21310EK Which NACHI 21310EK 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
  22308-E1-K-T41A	40	90	33	FAG	Spherical Roller Bearings
  23096 KW33	480	700	165	ISO	Spherical Roller Bearings
  2880/2820	35,306		23,812	KOYO	Tapered Roller Bearings
  367/362A	45	88,9	20,638	FBJ	Tapered Roller Bearings
  495/493	82,55	136,525	30,162	NSK	Tapered Roller Bearings
  7000CGD2/GNP4	10	26	8	NTN	Angular Contact Ball Bearings
  7006 CB/P4A	55	30	13	SKF	Angular Contact Ball Bearings
  7206 A	30	62	16	NSK	Angular Contact Ball Bearings
  7209 ADT	45	85	38	ISO	Angular Contact Ball Bearings
  C 2217	150	85	36	SKF	Cylindrical Roller Bearings
  EXFLE203	17			SNR	Bearing Units
  MR364824+MI-283624	44,45	76,2	38,35	NTN	Needle Roller Bearings
  N1009RXTP	45	67,5	16	NSK	Cylindrical Roller Bearings
  NN3017	85	130	34	ISO	Cylindrical Roller Bearings
  NU2924	120,000	165,000	27,000	NTN	Cylindrical Roller Bearings
  VEB /S 70 /S 7CE3	70	100	16	SNFA	Angular Contact Ball Bearings
  NJ2026E	130	200	42	FAG	CYLINDRICAL ROLLER BEARINGS
  30315J2	75	160	37	SKF	TAPERED ROLLER BEARINGS
  6121P	105	160	26	NH	DEEP GROOVE BALL BEARINGS
  FX3/16	.1875	.3750	.1250	SKF	DEEP GROOVE BALL BEARINGS