d - 120,65 mm

D - 254 mm

T - 77,788 mm

B - 82,55 mm

C - 61,912 mm

a - 54,3 mm

r min. - 9,5 mm

r2 min. - 6,4 mm

da min. - 158 mm

Da - 223 mm

db min - 142 mm

ra max. - 9,5 mm

rb max. - 6,4 mm

Db - 234 mm

Weight - 18,6 Kg

Basic dynamic load rating (C) - 717 kN

Basic static load rating (C0) - 1050 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,03

Calculation factor (Y1) - 1,87

• Model Number:HH228340/HH228310
• Inner Diameter：120,65mm Outer Diameter：254mm Width：77,788mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Pneumatic Actuator,Rolling mill gear box,Machine tool accessories,electronic components,gantry processing,heating fans,Industrial Adhesive,other CNC,Perfusion device,motor,oral medical device
• Similar models:KOYO HH228340/HH228310 ISO HH228340/10 CX HH228340/10 NTN 4T-HH228340/HH228310 Timken HH228340/HH228318 Timken HH228340/HH228310
• BEARING POWER International Trading Co.,Ltd. specialize in HH228340/HH228310 products，there is large inventory of KOYO HH228340/HH228310 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the HH228340/HH228310 Which KOYO HH228340/HH228310 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
  2J120-14	120	210	132	NSK	Cylindrical Roller Bearings
  61917-2RS	85	120	18	CRAFT	Deep Groove Ball Bearings
  6214ZZE	70	125	24	NACHI	Deep Groove Ball Bearings
  BK 3012	37	30	12	SKF	Cylindrical Roller Bearings
  FYR 2 1/2-18	63,5	101,6	65,088	SKF	Bearing Units
  K130x137x24	130	137	24	CX	Needle Roller Bearings
  HK3214	35	39	14	CX	Cylindrical Roller Bearings
  HM804842/HM804811	44,45	95,25	30,162	Timken	Tapered Roller Bearings
  KV20X26X18.2	20,000	26,000		NTN	Needle Roller Bearings
  NCF3060 V	300	460	118	ISO	Cylindrical Roller Bearings
  NA 4903	30	17	13	SKF	Cylindrical Roller Bearings
  NKJ17/20	17	29	20	Timken	Needle Roller Bearings
  NN3948KC9NAP4	240	320	60	NTN	Cylindrical Roller Bearings
  PW35800026/21CS	35	80	26	PFI	Angular Contact Ball Bearings
  S3K	9,525	22,225	5,56	Timken	Deep Groove Ball Bearings
  SMF74-2Z	4	7	2,5	ZEN	Deep Groove Ball Bearings
  81252			32.0	SKF	THRUST ROLLER BEARINGS
  RL-44	5.5000	9.5000	1.3750	CONSOLIDATED	SELF
  N-319E	95	200	45	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  6302-2RSNR	15	42	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS