d - 30,162 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

ra1 max. - 1,3 mm

a - 14,5 mm

r min. - 0,8 mm

r1 min. - 1,3 mm

Da - 61 mm

db - 36,5 mm

ra max. - 0,8 mm

da - 37 mm

Db - 64 mm

Weight - 0,467 Kg

Basic dynamic load rating (C) - 71 kN

Basic static load rating (C0) - 84 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,2

Calculation factor (Y1) - 2,2

• Model Number: 2559/2523
• Inner Diameter：30,162mm Outer Diameter：69,85mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:industry test,coal mill,agrochemical,machine lathe,circulating pump,tapered grinder,surgical instruments,Oral Equipment,Storage Device,meat products machine,industrial equipment
• Similar models:CX 25590/25523 NACHI 25590/25520 Timken 25590/25523 ISB 25590/25523 Timken 25590/25520 NSK 25590/25520 FBJ 25590/25521 Fersa 25590/25522 PFI 25590/20 CX 25590/25521
• BEARING POWER International Trading Co.,Ltd. specialize in 2559/2523 products，there is large inventory of NSK 2559/2523 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 2559/2523 Which NSK 2559/2523 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
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  B35-200	35	55	9	NSK	Deep Groove Ball Bearings
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  7208 ADB	40	80	36	ISO	Angular Contact Ball Bearings
  CX415R				CX	Wheel Bearings
  E32922J	110	150	25	NACHI	Tapered Roller Bearings
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  UCTU316-700	80		86	KOYO	Bearing Units
  87506	30	62	.6299	New Departure	DEEP GROOVE BALL BEARINGS
  23984MB	420	560	106	FAG	SPHERICAL ROLLER BEARINGS
  6305YC78	25	62	17	SKF	DEEP GROOVE BALL BEARINGS
  FL691	1	4	1.6	NTN	DEEP GROOVE BALL BEARINGS
  180SD23BRF4	180	380	126	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  RPNA-35/52	52		20	CONSOLIDATED	SELF ALIGNING NEEDLE BEARINGS WITHOUT INNER RACE