d - 50 mm

D - 110 mm

B - 27 mm

d₂ - - 72.7 mm

D₁ - - 96.8 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2 mm

d_a - min. - 57.2 mm

d_a - max. - 72 mm

D_a - max. - 99 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 159 kN

Basic static load rating - C₀ - 163 kN

Fatigue load limit - P_u - 18 kN

Reference speed - 5600 r/min

Limiting speed - 7500 r/min

Calculation factor - e - 0.24

Calculation factor - Y₁ - 2.8

Calculation factor - Y₂ - 4.2

Calculation factor - Y₀ - 2.8

Weight - 1.35 kg

• Model Number: 21310 EK
• Inner Diameter：110mm Outer Diameter：50mm Width：27mm
• Type：Spherical Roller Bearings
• Update date：2025-04-21
• Application:economic mold,packing equipment,pump industry,Equipment,pump,turret industry,Roller mill,stirrer,rock drilling machinery,diagnostic test paper,Pest Monitoring
• Similar models:ISO 21310KW33 ISO 21310KCW33+AH310 ISB 21310K ISO 21310W33 CX 21310KCW33+H310 AST 21310MBK FAG 21310-E1-K SNR 21310VK SKF 21310EK NSK 21310EAE4
• BEARING POWER International Trading Co.,Ltd. specialize in 21310EK products，there is large inventory of SKF 21310 EK . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21310 EK Which SKF 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
  09074/09195		49.225	21.539	NACHI	Tapered Roller Bearings
  200RF51	200	299		Timken	Cylindrical Roller Bearings
  24026W33	130	200	69	ISO	Spherical Roller Bearings
  30215CR	75	130	27,25	KOYO	Tapered Roller Bearings
  495/492A	82,55	133,35	30,162	KOYO	Tapered Roller Bearings
  5S-7040CT1B/GNP42	200	310	51	NTN	Angular Contact Ball Bearings
  619/4 ZZ	4	11	4	ISO	Deep Groove Ball Bearings
  72187/72488D+X1S-72187	47,625	123,825	77,788	Timken	Tapered Roller Bearings
  GE 900 ES	900	1180	375	ISO	Plain Bearings
  K37X42X27	37	42	27	FBJ	Needle Roller Bearings
  NCF2988-V	440	565,5	95	NKE	Cylindrical Roller Bearings
  NNU 4968 K/SPW33	340	460	118	ISB	Cylindrical Roller Bearings
  TC512	7,938	19,05	1,984	INA	Thrust Roller Bearings
  SLX60X130X62	60,000	130,000	62,000	NTN	Cylindrical Roller Bearings
  UCFE201	12			SNR	Bearing Units
  6015M.P5	75	115	20	FAG	DEEP GROOVE BALL BEARINGS
  NK80/35	95		35	FAG	NEEDLE BEARINGS
  LRJA11E	11.0000	17.5000	2.2500	RHP	CYLINDRICAL ROLLER BEARINGS
  SD-3188	410			Torrington	PILLOW BLOCKS
  61911	55	80	13	SKF	DEEP GROOVE BALL BEARINGS