d - 25,4 mm

T - 19,845 mm

B - 19,355 mm

C - 15,875 mm

a - 13,9 mm

r min. - 3,6 mm

r1 min. - 1,2 mm

Da - 52 mm

db - 30,5 mm

da - 37 mm

Db - 55 mm

Basic dynamic load rating (C) - 48,8 kN

Basic static load rating (C0) - 57,1 kN

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,82

• Model Number: 1994XR/1931
• Inner Diameter：25,4mm Outer Diameter：mm Width：19,355mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:storage and transportation equipment,medical equipment,physical instruments,special broaching machine,hinge industry,Food testing,chromatography,Forging machine,Die,thin metal materials,sucker industry
• Similar models:Timken 1994X/1931 KOYO 1994XR/1931 Timken 1994X/1922
• BEARING POWER International Trading Co.,Ltd. specialize in 1994XR/1931 products，there is large inventory of KOYO 1994XR/1931 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1994XR/1931 Which KOYO 1994XR/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.

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  62308	40	90	33	ZEN	Deep Groove Ball Bearings
  71816AC	80	100	10	AST	Angular Contact Ball Bearings
  83A551BCS45	40	62	24	KOYO	Angular Contact Ball Bearings
  FL624	4	13	5	ISO	Deep Groove Ball Bearings
  KNO50-B	50	75	100	INA	Linear Bearings
  L-1260	6	12	3	NMB	Deep Groove Ball Bearings
  NA5909	45	68	30	CX	Needle Roller Bearings
  RNA4901	16	24	13	KOYO	Needle Roller Bearings
  RS434821A	43	48	21,2	KOYO	Needle Roller Bearings
  NU2226E	130	230	64	FAG	CYLINDRICAL ROLLER BEARINGS
  SN620	90		120	FAG	PILLOW BLOCKS
  9316NPP	80	110	16	FAF	DEEP GROOVE BALL BEARINGS
  300TMP11			25	NSK	THRUST ROLLER BEARINGS
  NU202E	15	35	11	Torrington	CYLINDRICAL ROLLER BEARINGS
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  SCE-1110			.6250	CONSOLIDATED	NEEDLE BEARINGS