d - 55 mm

D - 120 mm

B - 29 mm

d₂ - - 72.7 mm

D₁ - - 96.2 mm

b - 6 mm

K - 3 mm

r_1,2 - min. - 2 mm

d_a - min. - 66 mm

D_a - max. - 109 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 - 1.7 kg

• Model Number:21311 E
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2023-03-04
• Application:Hydraulic Couplings,food / grain / food equipment,Plastic molding,Traffic Fire Protection Equipment Security equipment,generator,hook,metering pump,lifting equipment Hoisting hoist,medical equipment,Blood coagulation reagent,Safety protection
• Similar models:FAG 21311-E1-K AST 21311MB CX 21311KCW33 KOYO 21311RH Timken 21311VCSJ FAG 21311-E1-K+AHX311 ISB 21311K+AHX311 KOYO 21311RHK SNR 21311V SKF 21311EK
• BEARING POWER International Trading Co.,Ltd. specialize in 21311E products，there is large inventory of SKF 21311 E . We has been built up long-term cooperation with SKF company, could make a bulk order of the 21311 E Which SKF 21311E 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
  21311 KCW33+AH311	55	120	29	ISO	Spherical Roller Bearings
  22308EMW33	40,000	90,000	33,000	SNR	Spherical Roller Bearings
  230/800-K-MB+AH30/800A	800	1150	258	FAG	Spherical Roller Bearings
  24172 EK30W33+AOH24172	340	600	243	ISB	Spherical Roller Bearings
  6317-2RS1	180	85	41	SKF	Deep Groove Ball Bearings
  6844NR	220	270	24	CYSD	Deep Groove Ball Bearings
  74550/74850	139,7	215,9	47,625	Timken	Tapered Roller Bearings
  GE 10 UK	10	19	9	INA	Plain Bearings
  E30312J	60	130	33.5	NACHI	Tapered Roller Bearings
  LS12AC	31,7	69,8	17,4	FAG	Angular Contact Ball Bearings
  NCF3040-V	200	287,75	82	NKE	Cylindrical Roller Bearings
  NF28/1000	1000	1220	128	ISO	Cylindrical Roller Bearings
  NK37/30	37	47	30	KOYO	Needle Roller Bearings
  RNAO45x62x40	45	62	40	ISO	Cylindrical Roller Bearings
  UCT310	50			CX	Bearing Units
  UKP213	60			CX	Bearing Units
  RNA5914	100		40	NTN	NEEDLE BEARINGS
  NAXB5909	45	68	30	SKF (Old No.)	NEEDLE BEARINGS
  NF317	85	180	41	STEYR	CYLINDRICAL ROLLER BEARINGS
  2313	65	140	48	CONSOLIDATED	SELF