d - 42,875 mm

D - 83,058 mm

T - 23,812 mm

B - 25,4 mm

C - 19,05 mm

ra1 max. - 3,3 mm

a - 17,6 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 72 mm

db - 49 mm

ra max. - 3,5 mm

da - 55 mm

Db - 77 mm

Weight - 0,582 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 99 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y1) - 1,8

• Model Number:25577/25521
• Inner Diameter：42,875mm Outer Diameter：83,058mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2023-03-06
• Application:centrifugal pump,wall industry,Performance test,Insect Count,motorcycle,universal category,rolling machine,Technical Equipment,electrostatic protection,container finishing,EEG
• Similar models:NACHI 25577/25523 NTN 4T-25577/25521 NSK 25577/25523 FBJ 25577/25520 Timken 25577/25522 NTN 4T-25577/25522 Timken 25577/25519 SKF 25577/2/25523/2/Q Fersa 25577/25521 KBC 25577/25523
• BEARING POWER International Trading Co.,Ltd. specialize in 25577/25521 products，there is large inventory of NSK 25577/25521 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 25577/25521 Which NSK 25577/25521 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
  25572/25520	38,1	82,931	23,812	ISO	Tapered Roller Bearings
  4T-H414242/H414210	66,675	136,525	41,275	NTN	Tapered Roller Bearings
  50BER19X	50	72	12	NSK	Angular Contact Ball Bearings
  51420-MP	100	210	85	FAG	Thrust Ball Bearings
  5306SCLLD	30	72	30,2	NTN	Angular Contact Ball Bearings
  6302-2RS	15	42	13	KOYO	Deep Groove Ball Bearings
  7205 B-UX	25	52	30	CX	Angular Contact Ball Bearings
  B-46	6,35	11,113	9,53	Timken	Needle Roller Bearings
  BS 25/62 /S 7P62U	25	62	15	SNFA	Thrust Ball Bearings
  CSCD040	101,6	127	12,7	INA	Deep Groove Ball Bearings
  JP10044/JP10010B	95	145	22,5	Timken	Tapered Roller Bearings
  NJ2213-E-TVP3+HJ2213-E	65	120	31	NKE	Cylindrical Roller Bearings
  NN3068-AS-K-M-SP	340	520	133	FAG	Cylindrical Roller Bearings
  TL23134CAE4	170	280	88	NSK	Spherical Roller Bearings
  UCFL216-50	79,375			FYH	Bearing Units
  222SM170T	170	340	92	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  RCT-30B	5.9680	6.3750		INA	THRUST ROLLER BEARINGS
  A5234TS/WB	170	310	4.1250	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NK70/35	85		35	INA	NEEDLE BEARINGS
  2921	140	105		SKF	THRUST BALL BEARINGS