d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

da min. - 65 mm

Da max. - 110 mm

ra max. - 2 mm

Weight - 1,69 Kg

Basic dynamic load rating (C) - 144 kN

Basic static load rating (C0) - 165 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4100 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,65

Calculation factor (Y1) - 2,71

Calculation factor (Y2) - 4,03

• Model Number:21311RH
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2023-03-15
• Application:Medical room equipment,sucker industry,other mold,hydraulic pressure gauge,Laser Cutting,set bacteria instrument,pump accessories,rolling mill roll neck and slowdown device,Pneumatic Actuator,beverage production,woodworking machinery
• Similar models:ISB 21311K+AHX311 FAG 21311-E1-K CX 21311CW33 AST 21311MBW33 SKF 21311EK ISO 21311W33 FAG 21311-E1-K+H311 NSK 21311EAE4 KOYO 21311RHK ISO 21311KCW33+AH311
• BEARING POWER International Trading Co.,Ltd. specialize in 21311RH products，there is large inventory of KOYO 21311RH . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21311RH Which KOYO 21311RH 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
  22310-EK-W33+H2310	50	110	40	NKE	Spherical Roller Bearings
  22228 KW33	140	250	68	MPZ	Spherical Roller Bearings
  60BER19XE	60	85	13	NSK	Angular Contact Ball Bearings
  7015 CB/P4AL	115	75	20	SKF	Angular Contact Ball Bearings
  7020 ACD/P4AL	150	100	24	SKF	Angular Contact Ball Bearings
  71914 CD/P4A	100	70	16	SKF	Angular Contact Ball Bearings
  E 275 /NS 7CE3	75	130	25	SNFA	Angular Contact Ball Bearings
  K 81272-MB	360	500	45	NKE	Thrust Roller Bearings
  KMJ20X26X13	20,000	26,000		NTN	Needle Roller Bearings
  NF228	140	250	42	ISO	Cylindrical Roller Bearings
  NJ211E	55	100	21	CYSD	Cylindrical Roller Bearings
  NJ2308-E-MPA	40	90	33	NKE	Cylindrical Roller Bearings
  UC311	55	120	66	ISO	Deep Groove Ball Bearings
  UCSF207H1S6	35			KOYO	Bearing Units
  WRSU455041A	45	50	40,6	KOYO	Needle Roller Bearings
  YM222820	22	28	20	KOYO	Needle Roller Bearings
  62307-2RSR	35	80	31	FAG	DEEP GROOVE BALL BEARINGS
  2S	15	40	9	MRC	DEEP GROOVE BALL BEARINGS
  CR-13/8-XB	.5000	1.3750	.7500	Smith	NEEDLE BEARINGS
  080432	.5000	1.0000	2.0000	Rollway	JOURNAL ROLLER ASSEMBLIES