d - 280 mm

D - 380 mm

T - 80 mm

d1 - 375 mm

r min. - 2,1 mm

D1 - 284 mm

da min. - 339 mm

Da max. - 321 mm

ra max. - 2 mm

Weight - 27,1 Kg

Basic dynamic load rating (C) - 450 kN

Basic static load rating (C0) - 1950 kN

(Grease) Lubrication Speed - 530 r/min

(Oil) Lubrication Speed - 800 r/min

• Model Number:51256X
• Inner Diameter：280mm Outer Diameter：380mm Width：80mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:rock drilling machinery,Embroidery,flow control valve,Blood coagulation reagent,Insect Capture,car steering pin,sewage pump,Optical detection,filter paper products,Textile Accessories,enzyme
• Similar models:FAG 51256-MP CRAFT 51256M ISB 51256M AST 51256M NTN 51256 NACHI 51256 NSK 51256X SKF 51256M CX 51256 ISO 51256
• BEARING POWER International Trading Co.,Ltd. specialize in 51256X products，there is large inventory of NSK 51256X . We has been built up long-term cooperation with NSK company, could make a bulk order of the 51256X Which NSK 51256X 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
  22308-E1-K-T41A + H2308	35	90	33	FAG	Spherical Roller Bearings
  3805 ZZ	25	37	10	ISO	Angular Contact Ball Bearings
  4T-NA759SW/K312486	88,9	206,375	104,775	NTN	Tapered Roller Bearings
  6310-Z-N	50	110	27	NKE	Deep Groove Ball Bearings
  EGB1015-E50	10	12	15	INA	Plain Bearings
  FCDP 150200670	750	1000	670	ISB	Cylindrical Roller Bearings
  MLE7008HVUJ74S	40	68	15	SNR	Angular Contact Ball Bearings
  MUCP210	50		51.6	NACHI	Bearing Units
  NU2313 E	65	140	48	CX	Cylindrical Roller Bearings
  NUP3013	65	100	26	CX	Cylindrical Roller Bearings
  RNA0-18X30X12	18,000	30,000	12,000	NTN	Needle Roller Bearings
  SY 1.1/16 TF	26,988			SKF	Bearing Units
  SA 14	14			ISO	Plain Bearings
  UCC328	140		145	NACHI	Bearing Units
  AH39/500	500	480		FAG	WITHDRAWAL SLEEVES
  NUP2240	200	360	98	SKF	CYLINDRICAL ROLLER BEARINGS
  4438	3.0000	4.5000		INA	THRUST BALL BEARINGS
  KBZ24	1.5000	2.3750	3.0000	INA	LINEAR RECIRCULATING BALL BEARINGS
  KB-5	5	12	22	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS
  NATV-10	10	30	15	CONSOLIDATED	NEEDLE BEARINGS