• Loyal
  • 688H

688H Bearing | Loyal

688H interchange AST 688H
688H cross reference AST 688H
688H Equivalent bearing interchange guide:
Price: enquiry
Model Number: 688H
Ball Qty 10
Material Martensitic Stainless Steel
Size (mm) 8x16x4
Precision A1
Width (B) 4.0000
Weight (g) 3.11
Width (mm) 4
Bearing Type Open
Bore Dia (d) 8.0000
Outer Dia (D) 16.0000
Ball Dia (Dw) 2.0000
Bearing number 688H
Radius (min) (rs) 0.200
Bore Diameter (mm) 8
Standard Clearance K25
Outer Diameter (mm) 16
Dynamic Load Rating (Cr) 1,064
Static Load Rating (Cor) 474
Max Speed (Oil) (X1000 RPM) 43
Max Speed (Grease) (X1000 RPM) 36
Max. Shaft Shoulder Dia. Inner (Li) 10.5
Min. Housing Shoulder Dia., Outer (Lo) 13.5


UCTH205-16J-150 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH205-16J-150

SDI: B-1/4-28UNF

SD: 1.00000000

UCHA215-48 with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA215-48

DVIS: 3.00000000

SD: Normal-duty(2)

UCTH212-36J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH212-36J-300

SDI: B-R1/8

SD: 2 1/4

ZK212-34 Tapered bore (with adapter) inch - ZK series

DVIS: A-1/4-28UNF

CNSORDERNO: Normal-duty(2)

SDI: ZK212-34

SD: 2 1/8

Contact us