d - 28,575 mm

D - 60,325 mm

T - 19,845 mm

B - 19,355 mm

C - 15,875 mm

R - 0,8 mm

r - 1,3 mm

a - -5,8 mm

Da - 55 mm

db - 34 mm

da - 33,5 mm

Db - 52 mm

Weight - 0,26 Kg

Basic static load rating (C0) - 50,2 kN

Factor (G1) - 12,5

Factor (G2) - 6,3

Factor (Cg) - 0,0129

Factor (K) - 1,77

Basic dynamic load rating (C90) - 11,6

Basic dynamic load rating (Ca90) - 6,56

Basic dynamic load rating (C1) - 44,8 kN

Calculation factor (e) - 0,33

Calculation factor (Y) - 1,82

• Model Number:1985/1931
• Inner Diameter：28,575mm Outer Diameter：60,325mm Width：19,845mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:noise reduction equipment,Handling machinery and various industrial machinery,Cylinder Special,PVC,paper processing machine,tube,Embroidery,set bacteria instrument,journal lathe,hydraulic cylinder buffer,glass
• Similar models:FBJ 1985/1930 NTN 4T-1985/1922 FBJ 1985/1932 Timken 1985/1932 KOYO 1985R/1922 Fersa 1985/1931 CX 1985/1932 CX 1985/1930 ISO 1985/1930 ISO 1985/1932
• BEARING POWER International Trading Co.,Ltd. specialize in 1985/1931 products，there is large inventory of Timken 1985/1931 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 1985/1931 Which Timken 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
  17NQ3013D	17	30	13	KOYO	Needle Roller Bearings
  23232EMKW33	160,000	290,000	104,000	SNR	Thrust Roller Bearings
  28990/28920	61,976	101,6	24,608	FBJ	Tapered Roller Bearings
  6206-2Z	30	62	16	NKE	Deep Groove Ball Bearings
  6904-2RS	20	37	9	KOYO	Deep Groove Ball Bearings
  71912 C-UO	60	85	26	CX	Angular Contact Ball Bearings
  7206AC	30	62	16	CRAFT	Angular Contact Ball Bearings
  B-1816	28.575	34.925	25.40	KOYO	Needle Roller Bearings
  E17KRR	17	40	27,78	Timken	Deep Groove Ball Bearings
  HK2220	22,000	28,000	20,000	NTN	Needle Roller Bearings
  X31313M/Y31313M	65	140	36	Timken	Tapered Roller Bearings
  SL182917	85	109,58	22	NBS	Cylindrical Roller Bearings
  912	90	60		INA	THRUST BALL BEARINGS
  RNAO65x85x60	85		60	INA	NEEDLE BEARINGS
  7430BMG	150	380	85	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NCF-1884V	420	520	46	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-20x25x40../2	20	25	40../2	CONSOLIDATED	NEEDLE BEARINGS
  K-32x42x42	32	42	42	CONSOLIDATED	NEEDLE BEARINGS
  LER-54	3.0000		17.43	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS
  BT-90-393	9.0000	12.0000		CONSOLIDATED	THRUST BALL BEARINGS