d - 120 mm

D - 170 mm

T - 39 mm

d1 - 170 mm

r min. - 1.1 mm

D1 - 123 mm

Weight - 2.86 Kg

Basic dynamic load rating (C) - 154 kN

Basic static load rating (C0) - 470 kN

(Grease) Lubrication Speed - 1200 r/min

(Oil) Lubrication Speed - 1800 r/min

• Model Number: 51224
• Inner Diameter：120mm Outer Diameter：170mm Width：39mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:wall materials,ship special,centrifugal pump,lifting chain,milling head plug,forklift industry,crimping tools,electrocardiograph,Cylinder Special,Anesthetic Equipment,die casting mold
• Similar models:CRAFT 51224 AST 51224 ISB 51224 NACHI 51224 SKF 51224 ISO 51224 NSK 51224 KOYO 51224 CX 51224 FBJ 51224
• BEARING POWER International Trading Co.,Ltd. specialize in 51224 products，there is large inventory of NACHI 51224 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 51224 Which NACHI 51224 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
  250RU02	250	418		Timken	Cylindrical Roller Bearings
  368A/362A	50,8	88,9	20,638	KOYO	Tapered Roller Bearings
  4T-M238849/M238810	187,325	269,875	55,562	NTN	Tapered Roller Bearings
  513052	44	84	42	Timken	Angular Contact Ball Bearings
  619/7-ZZ	7	17	5	ISB	Deep Groove Ball Bearings
  6408 NR	40	110	27	ISB	Deep Groove Ball Bearings
  6917	85	120	18	NTN	Deep Groove Ball Bearings
  F-93233.1	25,2	38	16,5	INA	Angular Contact Ball Bearings
  GYE25-KRRB	25	52	34,1	NKE	Deep Groove Ball Bearings
  KT 323813	32	38		IKO	Needle Roller Bearings
  KZK 20x26x12	20	26		NBS	Needle Roller Bearings
  MF63	3	6	2	ISO	Deep Groove Ball Bearings
  NK 40/20	40	50	20	NBS	Needle Roller Bearings
  RNA4940	225	280	80	NSK	Needle Roller Bearings
  YAR218-2F	90	160	89	SKF	Deep Groove Ball Bearings
  UKP206SC	25,4		42,9	KOYO	Bearing Units
  4453	4.8750	7.1250		INA	THRUST BALL BEARINGS
  120422	.7500	1.2500	1.3750	Rollway	JOURNAL ROLLER ASSEMBLIES
  6302-K	15	42	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RC-1	1.3125		.6250	CONSOLIDATED	NEEDLE BEARINGS