d - 4 mm

D - 16 mm

B - 5 mm

d₁ - - 8.4 mm

D₂ - - 13.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 6.4 mm

d_a - max. - 8.3 mm

D_a - max. - 13.6 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 1.1 kN

Basic static load rating - C₀ - 0.38 kN

Fatigue load limit - P_u - 0.016 kN

Reference speed - 95000 r/min

Limiting speed - 60000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 8.4

Mass bearing - 0.0054 kg

• Model Number:634-Z
• Inner Diameter：16mm Outer Diameter：4mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-11
• Application:test equipment,Dental Equipment,Automobile,motorcycle,manual Tools,other accessories,hydraulic connector,preservation equipment,Hairbrush device,multi-knife lathe,roller lathe
• Similar models:NTN 6344 SKF BB1B363471 NKE 6348-M ISO 634 SKF 634-RZ ZEN 634-2Z SKF W634R-2RS1 NKE 634-2Z SKF 634-2RZ FBJ F634ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 634-Z products，there is large inventory of SKF 634-Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the 634-Z Which SKF 634-Z 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
  220RN92	220	368		Timken	Cylindrical Roller Bearings
  2206	30	62	20	FBJ	Self-Aligning Ball Bearings
  22224 KW33	120	215	58	MPZ	Spherical Roller Bearings
  294/670 M	670	1150	290	ISB	Thrust Roller Bearings
  23024 KCW33+AH3024	120	180	46	CX	Spherical Roller Bearings
  32010XF	50	80	20	Fersa	Tapered Roller Bearings
  32964	320	440	76	ISB	Tapered Roller Bearings
  625968	340	480	350	NTN	Tapered Roller Bearings
  AST20 13080	130	135		AST	Plain Bearings
  7203CG/GLP4	17	40	12	NTN	Angular Contact Ball Bearings
  99600/99101D+X4S-99600	152,4	254	152,4	Timken	Tapered Roller Bearings
  F-90306.1	19,3	26,6	8,3	INA	Angular Contact Ball Bearings
  N1017RXHZTP	85	118	22	NSK	Cylindrical Roller Bearings
  NNP4952V	260	360	100	TMB	Cylindrical Roller Bearings
  PHU5065	33	140	84,7	PFI	Angular Contact Ball Bearings
  QJ213N2MA	65	120	23	SKF	Angular Contact Ball Bearings
  S7017 CB/HCP4A	130	85	22	SKF	Angular Contact Ball Bearings
  UKIP319+H2319	85		150	NACHI	Bearing Units
  NJ421	105	260	60	SKF	CYLINDRICAL ROLLER BEARINGS
  SJ2326			3.0000	RBC	NEEDLE BEARINGS