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. - 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
• Inner Diameter：16mm Outer Diameter：4mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Wire grinder,electromagnetic clutch,pressure control valve,Insect Capture,storage shelves,Seals,air shower etc,other CNC,insect experimental analysis instrument,van,hydraulic actuator
• Similar models:NKE 6340-M ISB 634 SKF BB1B363472 ZEN 634 NTN 6344 NTN-SNR 634 NTN-SNR 634ZZ ZEN F634-2Z CX 6344 FAG 563466AC
• BEARING POWER International Trading Co.,Ltd. specialize in 634 products，there is large inventory of SKF 634 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 634 Which SKF 634 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
  33122	110	180	56	Timken	Tapered Roller Bearings
  6801ZZ	12	21	5	FBJ	Deep Groove Ball Bearings
  71817 C	85	110	13	ISO	Angular Contact Ball Bearings
  7009 ACE/P4A	75	45	16	SKF	Angular Contact Ball Bearings
  7011 ACB/HCP4A	90	55	18	SKF	Angular Contact Ball Bearings
  B680-3	680	790	50	NSK	Deep Groove Ball Bearings
  GCE20KRRB	20	47	30,96	Timken	Deep Groove Ball Bearings
  K80×86×30	80	86		NTN	Needle Roller Bearings
  RNA2180	202,6	230	42	KOYO	Needle Roller Bearings
  N 232	160	255	48	NSK	Cylindrical Roller Bearings
  N1009-K-M1-SP	45	75	16	FAG	Cylindrical Roller Bearings
  RNA5914	80	100	40	NTN	Needle Roller Bearings
  GIL35DO	35		25	ELGES	ROD ENDS
  XLS-43/4	4.7500	6.5000	.8750	FED	DEEP GROOVE BALL BEARINGS
  NU230	150	270	45	STEYR	CYLINDRICAL ROLLER BEARINGS
  3207	35	72	27	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SUCTP207-20	1.2500			PTI	THERMOPLASTIC PILLOW BLOCKS
  6224.2Z	120	215	40	SKF	DEEP GROOVE BALL BEARINGS
  K-38x43x17	38	43	17	CONSOLIDATED	NEEDLE BEARINGS
  RSTO-30	62		19.8	CONSOLIDATED	NEEDLE BEARINGS