(dimensions in mm)

Bearing Type - Sealed

Bore Dia (d) - 4.0000

Outer Dia (D) - 16.0000

Width (B) - 5.0000

Radius (min) (rs) - 0.300

Dynamic Load Rating (Cr) - 1,139

Static Load Rating (Cor) - 418

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Ui) - 6.7

Min. Housing Shoulder Dia., Outer (Uo) - 13.000

Ball Qty - 7

Ball Dia (Dw) - 2.3810

Weight (g) - 5.44

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.

Two rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number: 634H-2RS
• Inner Diameter：4mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-23
• Application:hydraulic actuator,Water Monitoring,drawing die,SPA equipment,centrifugal pump,medical equipment,Plastic molding,shoe-making machinery,Insect Count,cleaners,bio-chemical
• Similar models:NTN-SNR 634 NACHI 6340 FAG 6348-M SKF W634 SKF W634R-2Z ZEN SF634-2RS SKF 634-2RZ NKE 634-Z KOYO F634 SKF 634
• BEARING POWER International Trading Co.,Ltd. specialize in 634H-2RS products，there is large inventory of AST 634H-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the 634H-2RS Which AST 634H-2RS 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
  2211K-2RS+H311	55	100	25	CX	Self-Aligning Ball Bearings
  22332CJ	160	340	114	Timken	Spherical Roller Bearings
  248/1320	1320	1600	280	ISB	Spherical Roller Bearings
  2306-2RS	30	72	27	KOYO	Self-Aligning Ball Bearings
  4T-598/592A	92,075	152,4	39,688	NTN	Tapered Roller Bearings
  61826	130	165	18	CRAFT	Deep Groove Ball Bearings
  7311 C-UD	55	120	58	CX	Angular Contact Ball Bearings
  CF26				AST	Needle Roller Bearings
  CRBF 8022 AT	80	165	22	IKO	Thrust Roller Bearings
  CX298				CX	Wheel Bearings
  DAC39740039	39	74	39	ISO	Angular Contact Ball Bearings
  KJ28X33X17	28,000	33,000		NTN	Needle Roller Bearings
  NA1025	25	47	18	Timken	Needle Roller Bearings
  NKX 12 Z	21	12	23	SKF	Cylindrical Roller Bearings
  NN4872 K	360	440	80	ISO	Cylindrical Roller Bearings
  RNAO35x45x17	45		17	INA	NEEDLE BEARINGS
  RNA2206P-2RS	62		19.8	SKF (Old No.)	NEEDLE BEARINGS
  562009	45	75	234409 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  SSUCP208-24	1.5000			Peer	STAINLESS STEEL PILLOW BLOCKS
  513/670				CONSOLIDATED	THRUST BALL BEARINGS