(dimensions in mm)

Bearing Type - with grooved raceway(s)

Bore Dia (d) - 55.0000

Outer Dia (D) - 78.0000

Radius (min) (rs) - 0.600

Static Load Rating (Cor) - 81,500

Dynamic Load Rating (Cr) - 31,100

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 4

Height (H) - 16.0000

Outer Dia. Pilot (D1) - 78.0000

Bore Dia. Clearance (d1) - 57.0000

Weight (g) - 214.00

Material - 52100 chrome steel, or equivalent.

The ball cage is a formed carbon steel design.

Note that one washed is ID piloted and the other is OD piloted.

Please review the technical information for the correct mounting guidelines for this bearing.

• Model Number:51111
• Inner Diameter：55mm Outer Diameter：78mm Width：mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:medical equipment,medical equipment,wire industry,packaging machinery,die casting mold,electromagnet,Spectrum Products,surgical instruments,Vertical pull,plant determination,outdoor equipment
• Similar models:NSK 51111 CX 51111 NTN 51111 CRAFT 51111 NTN-SNR 51111 NKE 51111 KOYO 51111 FAG 51111 ZEN S51111 SKF 51111
• BEARING POWER International Trading Co.,Ltd. specialize in 51111 products，there is large inventory of AST 51111 . We has been built up long-term cooperation with AST company, could make a bulk order of the 51111 Which AST 51111 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
  21317MBW33	85	180	41	AST	Spherical Roller Bearings
  23156RHAK	280	460	146	KOYO	Spherical Roller Bearings
  23222 KW33	110	200	70	ISO	Spherical Roller Bearings
  B3216	50,8	60,325	25,4	KOYO	Needle Roller Bearings
  53226	130	187		CX	Thrust Ball Bearings
  56425/56662	107,95	168,275	36,512	NSK	Cylindrical Roller Bearings
  6219	95	170	32	SIGMA	Deep Groove Ball Bearings
  6701LLF	12	18	4	NTN	Deep Groove Ball Bearings
  6908Z	40	62	12	KOYO	Deep Groove Ball Bearings
  CRB 50050	500	625	50	ISB	Thrust Roller Bearings
  FTO12	9,525	27,79	12,7	INA	Thrust Ball Bearings
  GAC 260 CP	260	400	87	ISB	Plain Bearings
  NCF29/900-V	900	1120	165	NKE	Cylindrical Roller Bearings
  NK50/25	50	62	25	KOYO	Needle Roller Bearings
  NNU4956 V	280	380	100	CX	Cylindrical Roller Bearings
  RNA49/32	40	52	20	KOYO	Needle Roller Bearings
  SA201-8F	12,7	40	19,1	FYH	Deep Groove Ball Bearings
  NJ2321	105	225	77	STEYR	CYLINDRICAL ROLLER BEARINGS
  IR-40x48x22	40		22	CONSOLIDATED	NEEDLE BEARINGS
  H-206x1	30	45		CONSOLIDATED	ADAPTERS