d - 28,575 mm

D - 60,325 mm

T - 19,845 mm

B - 19,355 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 5,9 mm

Da - 52 mm

db - 33,5 mm

ra max. - 0,8 mm

da - 34 mm

Db - 55 mm

Weight - 0,255 Kg

Basic dynamic load rating (C) - 40,5 kN

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 6 700 r/min

(Oil) Lubrication Speed - 8 900 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y2) - 1,82

• Model Number: 4T-1985/1931
• Inner Diameter：28,575mm Outer Diameter：60,325mm Width：19,845mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:hydraulic pressure gauge,walking Food processing machinery and equipment,Grinding and polishing equipment,Polymer,motor,office outdoor camping equipment,Plastic molding,air shower etc,turret industry,embroidery cloth,storage and transportation equipment
• Similar models:CX 1985/1930 Timken 1985/1922 ISO 1985/1931 NTN 4T-1985/1930 Fersa 1985/1932 NTN 4T-1985/1922 Timken 1985/1932 Timken 1985/1931B FBJ 1985/1932 Fersa 1985/1922
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-1985/1931 products，there is large inventory of NTN 4T-1985/1931 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-1985/1931 Which NTN 4T-1985/1931 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
  231/630 EKW33+AOH31/630	600	1030	315	ISB	Spherical Roller Bearings
  3304-B-2Z-TVH	20	52	22,2	FAG	Angular Contact Ball Bearings
  387AS/382A	57,15	96,838	21	Fersa	Tapered Roller Bearings
  62/32	32	65	17	ISO	Deep Groove Ball Bearings
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  6212	60	110	22	CX	Deep Groove Ball Bearings
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  7318BDT	90	190	43	NTN	Angular Contact Ball Bearings
  EXFL214	70			SNR	Bearing Units
  HM903245/10	41,275	95,25	30,958	ISO	Tapered Roller Bearings
  K37X44X18	37,000	44,000		NTN	Needle Roller Bearings
  MJ 5	127	254	50,8	SIGMA	Deep Groove Ball Bearings
  SF688-2ZW4	8	16	4	ZEN	Deep Groove Ball Bearings
  UC215-47L3	74,6125	130	77,8	KOYO	Deep Groove Ball Bearings
  UCP308	40		52	NACHI	Bearing Units
  VLU 20 0544	434	648		INA	Thrust Ball Bearings
  F5M09	5	9	2.5	Nachi	DEEP GROOVE BALL BEARINGS
  16017	85	130	14	SKF	DEEP GROOVE BALL BEARINGS
  J-4412			.7500	Torrington	NEEDLE BEARINGS
  RCS219	95	170	32	Rollway (Steel Cage)	CYLINDRICAL ROLLER BEARINGS