d - 66,675 mm

D - 136,525 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 11,4 mm

Da - 118 mm

db - 77 mm

ra max. - 3,5 mm

da - 83 mm

Db - 125 mm

Weight - 2,74 Kg

Basic dynamic load rating (C) - 194 kN

Basic static load rating (C0) - 262 kN

(Grease) Lubrication Speed - 2 800 r/min

(Oil) Lubrication Speed - 3 800 r/min

Calculation factor (e) - 0,36

Calculation factor (Y0) - 0,91

Calculation factor (Y2) - 1,66

• Model Number:4T-641/632
• Inner Diameter：66,675mm Outer Diameter：136,525mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:pump,generator,Hair styling device,large agricultural machinery,coal,medical Equipment,Safety protection,pipe fittings Steel industry,medical equipment,stacker lift platform,plastic molding
• Similar models:KOYO 641/633 NTN 4T-641/632 Timken LL641149/LL641110 FBJ HM516442/HM516410 KOYO HM266448/HM266410 KOYO 47TS564134 NACHI HM516449/HM516410 Gamet 164133X/164196XP KOYO 56418/56650 NTN E-HM266448/HM266410
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-641/632 products，there is large inventory of NTN 4T-641/632 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-641/632 Which NTN 4T-641/632 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
  1224 M	120	215	42	SIGMA	Self-Aligning Ball Bearings
  22326B	130	280	93	NTN	Spherical Roller Bearings
  4T-3984/3920	66,675	112,712	30,162	NTN	Tapered Roller Bearings
  65225/65500	57.150	127.000	44.450	NACHI	Tapered Roller Bearings
  7021 C-UO	105	160	52	CX	Angular Contact Ball Bearings
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  78255X/78549D+X1S-78255X	64,987	139,7	77,788	Timken	Tapered Roller Bearings
  ASTB90 F5540	55	60		AST	Plain Bearings
  FNTK-3554	35	54	2,85	Timken	Needle Roller Bearings
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  NUP418-M	90	225	54	NKE	Cylindrical Roller Bearings
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  160328	1.0000	1.3750	1.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  HK2522RS	32		22	FAG	NEEDLE BEARING
  NAO40x55x17	40	55	17	INA	NEEDLE BEARINGS
  SSUCFT207-20	1.2500			Peer	STAINLESS STEEL PILLOW BLOCKS