d - 31.75 mm

T - 26,543 mm

B - 25,4 mm

C - 21 mm

a - 21,8 mm

r min. - 1,6 mm

r1 min. - 2,4 mm

Da - 60 mm

db - 42,5 mm

da - 45 mm

Db - 69 mm

Basic dynamic load rating (C) - 66,9 kN

Basic static load rating (C0) - 87,4 kN

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number: HM88644/HM88612
• Inner Diameter：31.75mm Outer Diameter：mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Individual Wire,aerial work platform,chemical,Oral Image,agricultural testing and analysis equipment and related,metallurgy,equipment,Broadcasting System,lifting equipment Hoisting hoist,crimping tools,machine tool spindle
• Similar models:KOYO HM88644/HM88612 Timken HM88644/HM88611AS KOYO HM88644/HM88610 KOYO 47TS886447 Timken HM88644/HM88610 KOYO HM88644/HM88611
• BEARING POWER International Trading Co.,Ltd. specialize in HM88644/HM88612 products，there is large inventory of KOYO HM88644/HM88612 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the HM88644/HM88612 Which KOYO HM88644/HM88612 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
  54208U	40	68	44	NACHI	Thrust Ball Bearings
  7217-B-JP	85	150	28	FAG	Angular Contact Ball Bearings
  7406 BDT	30	90	46	ISO	Angular Contact Ball Bearings
  EXT315	75			SNR	Bearing Units
  GAC 32 CP	32	58	17	ISB	Plain Bearings
  K56x61x20	56	61	20	CX	Needle Roller Bearings
  H-25577/H-25523	42.875	82.931	26.988	NACHI	Tapered Roller Bearings
  NU 1022	110	170	28	NACHI	Cylindrical Roller Bearings
  NU320	100	215	47	FBJ	Cylindrical Roller Bearings
  SC50V-B	50			Samick	Linear Bearings
  SM1205K	58,7375	110	61,91	Timken	Deep Groove Ball Bearings
  G-19	1.6250	2.8125		Aetna	THRUST BALL BEARINGS
  ER-24	3.1496	1.5000	1.0937	FAF	BALL BEARING
  1207	72	35	17	FED	DEEP GROOVE BALL BEARINGS
  SS77R-6	.3750	.8750	.2812	New Departure	DEEP GROOVE BALL BEARINGS
  SNW30x51/4	150	195		Torrington	ADAPTERS
  FL623ZZ	3	10	4	NTN	DEEP GROOVE BALL BEARINGS
  751126MSP/5				CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS
  LER-96	4.1250		23.88	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS
  NNCF-5018V	90	140	67	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS