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 - 1,67 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:21311RHK
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2023-03-14
• Application:ventilation fans,plastic rolling,lifting tackle,wall industry,air shower etc,decoration machinery,Special Equipment,Laser Cutting,food sterilization,vacuum filter,oral medical device
• Similar models:FAG 21311-E1-K AST 21311MB ISB 21311 ISO 21311KCW33+AH311 Timken 21311VCSJ CX 21311KCW33 NSK 21311EAE4 FAG 21311-E1 SNR 21311V SKF 21311E
• BEARING POWER International Trading Co.,Ltd. specialize in 21311RHK products，there is large inventory of KOYO 21311RHK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21311RHK Which KOYO 21311RHK 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
  13687/13620	38,1	69,012	19,05	Timken	Tapered Roller Bearings
  22244-B-K-MB+AH2244	220	400	108	FAG	Spherical Roller Bearings
  222S.300	76,2	150	36	FAG	Spherical Roller Bearings
  23296	480	870	310	ISB	Spherical Roller Bearings
  5310EEG15	50,000	110,000	44,400	SNR	Angular Contact Ball Bearings
  6006ZZE	30	55	13	NACHI	Deep Groove Ball Bearings
  6021-2RSR	105	160	26	NKE	Deep Groove Ball Bearings
  6310ZZ	50	110	27	AST	Deep Groove Ball Bearings
  DC4836VW	180	225	45	KOYO	Cylindrical Roller Bearings
  LL758744/LL758715	323,85	381	28,575	Timken	Tapered Roller Bearings
  NC6205	25	52	15	KOYO	Deep Groove Ball Bearings
  NU1968	340	460	56	CX	Cylindrical Roller Bearings
  PASE12	12			INA	Bearing Units
  QJ 310 N2 M	50	110	27	ISB	Angular Contact Ball Bearings
  SL183010	50	80	23	INA	Cylindrical Roller Bearings
  W638/5-2RS1	5	11	5	SKF	Deep Groove Ball Bearings
  YAR 208-108-2FW/VA228	80	38,1	49,2	SKF	Deep Groove Ball Bearings
  30082RS	40	68	21	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  213P	65	120	23	NH	DEEP GROOVE BALL BEARINGS
  160RIN644	16.0000	23.7500	3.2500	Torrington	CYLINDRICAL ROLLER BEARINGS