d - 50 mm

D - 110 mm

B - 27 mm

C - 27 mm

r min. - 2 mm

da min. - 60 mm

Da max. - 100 mm

ra max. - 2 mm

Weight - 1,35 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 151 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4400 r/min

Calculation factor (e) - 0,25

Calculation factor (Y0) - 2,65

Calculation factor (Y1) - 2,71

Calculation factor (Y2) - 4,04

• Model Number: 21310RHK
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Spherical Roller Bearings
• Update date：2025-12-11
• Application:Hydraulic Hose,root canal filling,leather processing,knitted fabrics,linear drive,pneumatic Pump,medical equipment,hydraulic control element,Other Machine Tools,hydraulic pump,wall materials
• Similar models:ISB 21310K AST 21310MBK ISB 21310 SKF 21310E FAG 21310-E1 ISB 21310EKW33+H310 FAG 21310-E1-K+H310 NTN 21310C SNR 21310VK CX 21310KCW33
• BEARING POWER International Trading Co.,Ltd. specialize in 21310RHK products，there is large inventory of KOYO 21310RHK . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21310RHK Which KOYO 21310RHK 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.

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  140TPS160	355,6	631,825		Timken	Thrust Roller Bearings
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  63204 ZZ	20	47	20,6	ISO	Deep Groove Ball Bearings
  6828-RZ	140	175	18	CYSD	Deep Groove Ball Bearings
  6908	40	62	12	NSK	Deep Groove Ball Bearings
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  G1202KPPB4	53,975	100	55,56	Timken	Deep Groove Ball Bearings
  K265X280X50	265	280		INA	Needle Roller Bearings
  K60X66X30	60	66	30	CX	Needle Roller Bearings
  M86643R/M86610	25,4	64,292	21,432	KOYO	Tapered Roller Bearings
  MU005+ER	25	47	17,5	NACHI	Deep Groove Ball Bearings
  RR0830	39,000	78,500	34,000	NTN	Cylindrical Roller Bearings
  SAL10T/K	10			CRAFT	Plain Bearings
  20214	70	125	24	FAG	SPHERICAL ROLLER BEARINGS
  TLA1816UU	24		16	IKO	NEEDLE BEARINGS
  NJ307	35	80	21	SKF	CYLINDRICAL ROLLER BEARINGS
  4310	50	110	40	STEYR	DEEP GROOVE BALL BEARINGS
  NL64	8.0000	13.0000	1.7500	STEYR	CYLINDRICAL ROLLER BEARINGS
  KG-42XPO	4.2500	6.2500	1.0000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS