d - 50 mm

D - 120 mm

B - 29 mm

C - 29 mm

K - 3 mm

Weight - 1,8 Kg

Basic dynamic load rating (C) - 153 kN

Basic static load rating (C0) - 163 kN

(Grease) Lubrication Speed - 5737,5 r/min

(Oil) Lubrication Speed - 6750 r/min

• Model Number: 21311 K+AHX311
• Inner Diameter：50mm Outer Diameter：120mm Width：29mm
• Type：Spherical Roller Bearings
• Update date：2025-12-10
• Application:Industrial equipment,power protection,Roller,medical equipment,tower crane,generator,building decoration raw materials and accessories,storage shelves,stacker lift platform,multi-knife lathe,aerial work platform
• Similar models:ISO 21311W33 SKF 21311EK NSK 21311EAE4 Timken 21311VCSJ SNR 21311VK FAG 21311-E1 ISO 21311KCW33+H311 NTN 21311 KOYO 21311RHK ISB 21311EKW33+H311
• BEARING POWER International Trading Co.,Ltd. specialize in 21311K+AHX311 products，there is large inventory of ISB 21311 K+AHX311 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 21311 K+AHX311 Which ISB 21311K+AHX311 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
  1309	45	100	25	CX	Self-Aligning Ball Bearings
  35FSF55-1	35	55	30	NSK	Plain Bearings
  39578/39520	53,975	112,712	30,162	CX	Tapered Roller Bearings
  BE40	40	90	25	INA	Deep Groove Ball Bearings
  CEX209-27	42,8625	85	56,3	SNR	Deep Groove Ball Bearings
  E-4R9609	480	650	450	NTN	Cylindrical Roller Bearings
  GEGZ38ES-2RS	38,1	71,4375		AST	Plain Bearings
  HR32228J	140	250	71,75	NSK	Tapered Roller Bearings
  KBX140	355,6	371,475	7,938	KOYO	Angular Contact Ball Bearings
  N1016	80	125	22	KOYO	Cylindrical Roller Bearings
  R158.21				SNR	Wheel Bearings
  S71901 ACD/P4A	24	12	6	SKF	Angular Contact Ball Bearings
  SA209-26F	41,275	85	30,2	KOYO	Deep Groove Ball Bearings
  ZB2.30.1351.403-1SPPN	1176	1470	108	ISB	Thrust Ball Bearings
  803003	140	210	69	FAG	SPHERICAL ROLLER BEARINGS
  YCJ75	75			FAF	PILLOW BLOCKS
  6352	260	540	102	FAG	DEEP GROOVE BALL BEARINGS
  200-SZZG	30	.134	9	MRC	DEEP GROOVE BALL BEARINGS
  U-30303	17	47	14	New Departure	ANGULAR CONTACT BALL BEARINGS
  AHX-3224x115	120	115		CONSOLIDATED	WITHDRAWAL SLEEVES