G – Wheel and caster series
Cast iron wheels and casters
The wheels in the G series are made from high-quality gray cast iron with machined treads and edges. These features maximise concentricity. Due to their hardness of 180 to 220 HB, the wheels also provide excellent rolling and swivel resistance on even floors and outstanding wear resistance. The wheels are self-lubricating due to the graphite which they contain. It is important that the integrated grease nipple provides continuous lubrication, particularly for the plain bore version. Thanks to their robust design, the wheels are suitable for carrying heavy loads, even with a small diameter.
The wheels are also used in painting systems and autoclaves. The wheels in the G series can also be used in furnaces or for other high-temperature applications due to their ability to handle temperatures up to 1 112 °F.
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G – Wheels
The wheels in the G series come in sizes ranging between 3 ¹⁄₈ and 10 inch. Blickle provides ball bearing and plain bore versions. The wheels are also available with a heat-resistant ball bearing. This can be used up to a temperature of 572 °F.
Wheel Ø
[inch]Wheel
width
[inch]Load capacity
at +158 °F
[lbs]Bearing type
Axle bore Ø
[inch]Hub
length
[inch]G 80/12G 3 ¹⁄₈ 1 550 plain bore ¹⁄₂ 1 ³⁄₈ G 80/15G 3 ¹⁄₈ 1 550 plain bore ⁹⁄₁₆ 1 ³⁄₈ G 100/15G 4 1 ³⁄₈ 880 plain bore ⁹⁄₁₆ 1 ³⁄₄ G 100/15K 4 1 ³⁄₈ 880 ball bearing ⁹⁄₁₆ 1 ⁹⁄₁₆ G 125/15G 5 1 ³⁄₈ 990 plain bore ⁹⁄₁₆ 1 ³⁄₄ G 125/15K 5 1 ³⁄₈ 990 ball bearing ⁹⁄₁₆ 1 ³⁄₄ G 127/20G 5 2 1,655 plain bore ¹³⁄₁₆ 2 ³⁄₈ G 127/20K 5 2 1,655 ball bearing ¹³⁄₁₆ 2 ³⁄₈ G 150/20G 6 2 1,985 plain bore ¹³⁄₁₆ 2 ³⁄₈ G 150/20K 6 2 1,985 ball bearing ¹³⁄₁₆ 2 ³⁄₈ G 200/20G 8 2 2,425 plain bore ¹³⁄₁₆ 2 ³⁄₈ G 200/20K 8 2 2,425 ball bearing ¹³⁄₁₆ 2 ³⁄₈ G 250/25G 10 2 ³⁄₈ 3,085 plain bore 1 2 ⁹⁄₁₆ G 250/25K 10 2 ³⁄₈ 3,085 ball bearing 1 2 ³⁄₄ -
G – Swivel casters with plate
The G wheel series is available with a variety of rig series with a plate fitting for a wide range of applications as standard. Blickle’s rig series vary in terms of their design and load capacity, from a standard pressed steel swivel caster through to a welded steel heavy duty swivel caster:
L series: Pressed steel swivel rig with top plate fitting, medium duty design
LK series: Pressed steel swivel rig with top plate fitting, heavy duty design
LH series: Pressed steel swivel rig with top plate fitting, heavy duty design
LO series: Heavy duty welded steel swivel rig with top plate fitting
LS series: Heavy duty welded steel swivel rig with top plate fitting, heavy duty swivel headA detailed description of the rig series is available in our guide. The brake systems available for each base product are covered in the relevant section.
Wheel Ø
[inch]Wheel
width
[inch]Load capacity
at 2.5 mph
[lbs]Bearing type
Total height
[inch]Plate
dimensions
[inch]Bolt hole
spacing
[inch]Bolt
hole Ø
[inch]Offset
[inch]L-G 80G 3 ¹⁄₈ 1 440 plain bore 4 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₂ LH-G 80G 3 ¹⁄₈ 1 550 plain bore 4 ³⁄₄ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LK-G 80G 3 ¹⁄₈ 1 550 plain bore 4 ⁵⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁹⁄₁₆ L-G 100G 4 1 ³⁄₈ 440 plain bore 4 ¹⁵⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁷⁄₁₆ LH-G 100G-1 4 1 ³⁄₈ 880 plain bore 5 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LH-G 100G-3 4 1 ³⁄₈ 880 plain bore 5 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ³⁄₄ LK-G 100G-1 4 1 ³⁄₈ 770 plain bore 5 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LK-G 100G-3 4 1 ³⁄₈ 770 plain bore 5 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ³⁄₄ LH-G 100K-1 4 1 ³⁄₈ 880 ball bearing 5 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LH-G 100K-3 4 1 ³⁄₈ 880 ball bearing 5 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ³⁄₄ LK-G 100K-1 4 1 ³⁄₈ 770 ball bearing 5 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LK-G 100K-3 4 1 ³⁄₈ 770 ball bearing 5 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ³⁄₄ L-G 125G 5 1 ³⁄₈ 440 plain bore 5 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ¹⁄₂ LH-G 125G-1 5 1 ³⁄₈ 990 plain bore 6 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LH-G 125G-3 5 1 ³⁄₈ 990 plain bore 6 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ³⁄₄ LK-G 125G-1 5 1 ³⁄₈ 770 plain bore 6 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁷⁄₈ LK-G 125G-3 5 1 ³⁄₈ 770 plain bore 6 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ⁷⁄₈ LH-G 125K-1 5 1 ³⁄₈ 990 ball bearing 6 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ³⁄₄ LH-G 125K-3 5 1 ³⁄₈ 990 ball bearing 6 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ³⁄₄ LK-G 125K-1 5 1 ³⁄₈ 770 ball bearing 6 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 1 ⁷⁄₈ LK-G 125K-3 5 1 ³⁄₈ 770 ball bearing 6 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 1 ⁷⁄₈ LH-G 127G 5 2 1,655 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LK-G 127G 5 2 1,325 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LO-G 127G 5 2 1,655 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 LS-G 127G 5 2 1,655 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 LH-G 127K 5 2 1,655 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LK-G 127K 5 2 1,325 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LO-G 127K 5 2 1,655 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 LS-G 127K 5 2 1,655 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 L-G 150G 6 2 880 plain bore 7 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LH-G 150G 6 2 1,985 plain bore 7 ³⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ LK-G 150G 6 2 1,325 plain bore 7 ³⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LO-G 150G 6 2 1,985 plain bore 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LS-G 150G 6 2 1,985 plain bore 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LH-G 150K 6 2 1,985 ball bearing 7 ³⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ LK-G 150K 6 2 1,325 ball bearing 7 ³⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LO-G 150K 6 2 1,985 ball bearing 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ LS-G 150K 6 2 1,985 ball bearing 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₁₆ L-G 200G 8 2 880 plain bore 9 ¹⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁹⁄₁₆ LH-G 200G 8 2 1,985 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₄ LK-G 200G 8 2 1,325 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁷⁄₁₆ LO-G 200G 8 2 2,425 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LS-G 200G 8 2 2,425 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LH-G 200K 8 2 1,985 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₄ LK-G 200K 8 2 1,325 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ⁷⁄₁₆ LO-G 200K 8 2 2,425 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LS-G 200K 8 2 2,425 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₈ LH-G 250G 10 2 ³⁄₈ 1,985 plain bore 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 3 ¹⁄₄ LO-G 250G 10 2 ³⁄₈ 2,645 plain bore 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₄ LS-G 250G 10 2 ³⁄₈ 3,085 plain bore 12 6 ⁷⁄₈ x 5 ¹⁄₂ 5 1/2 x 4 1/8 3 LH-G 250K 10 2 ³⁄₈ 1,985 ball bearing 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 3 ¹⁄₄ LO-G 250K 10 2 ³⁄₈ 2,645 ball bearing 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 2 ³⁄₄ LS-G 250K 10 2 ³⁄₈ 3,085 ball bearing 12 6 ⁷⁄₈ x 5 ¹⁄₂ 5 1/2 x 4 1/8 3 -
G – Rigid casters
The G series provides matching rigid casters for all of the swivel caster series as part of the standard range:
B series: Pressed steel rigid rig with top plate fitting, medium duty design
BK series: Pressed steel rigid rig with top plate fitting, heavy duty design
BH series: Pressed steel rigid rig with top plate fitting, heavy duty design
BO series: Heavy duty welded steel rigid rig with top plate fitting
BS series: Heavy duty welded steel rigid rig with top plate fittingA detailed description of the differences between the rig series is available in our guide.
Wheel Ø
[inch]Wheel
width
[inch]Load capacity
at 2.5 mph
[lbs]Bearing type
Total height
[inch]Plate
dimensions
[inch]Bolt hole
spacing
[inch]Bolt
hole Ø
[inch]B-G 80G 3 ¹⁄₈ 1 440 plain bore 4 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 80G 3 ¹⁄₈ 1 550 plain bore 4 ³⁄₄ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BK-G 80G 3 ¹⁄₈ 1 550 plain bore 4 ⁵⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 B-G 100G 4 1 ³⁄₈ 440 plain bore 4 ¹⁵⁄₁₆ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 100G-1 4 1 ³⁄₈ 880 plain bore 5 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 100G-3 4 1 ³⁄₈ 880 plain bore 5 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BK-G 100G-1 4 1 ³⁄₈ 770 plain bore 5 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BK-G 100G-3 4 1 ³⁄₈ 770 plain bore 5 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 100K-1 4 1 ³⁄₈ 880 ball bearing 5 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 100K-3 4 1 ³⁄₈ 880 ball bearing 5 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BK-G 100K-1 4 1 ³⁄₈ 770 ball bearing 5 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BK-G 100K-3 4 1 ³⁄₈ 770 ball bearing 5 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 B-G 125G 5 1 ³⁄₈ 440 plain bore 5 ⁷⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 125G-1 5 1 ³⁄₈ 990 plain bore 6 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 125G-3 5 1 ³⁄₈ 990 plain bore 6 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BK-G 125G-1 5 1 ³⁄₈ 770 plain bore 6 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BK-G 125G-3 5 1 ³⁄₈ 770 plain bore 6 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 125K-1 5 1 ³⁄₈ 990 ball bearing 6 ¹⁄₂ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BH-G 125K-3 5 1 ³⁄₈ 990 ball bearing 6 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BK-G 125K-1 5 1 ³⁄₈ 770 ball bearing 6 ¹⁄₈ 3 ¹⁵⁄₁₆ x 3 ³⁄₈ 3 5/32 x 2 3/8 BK-G 125K-3 5 1 ³⁄₈ 770 ball bearing 6 ¹⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 127G 5 2 1,655 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 127G 5 2 1,655 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 127G 5 2 1,655 plain bore 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 127K 5 2 1,655 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 127K 5 2 1,655 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 127K 5 2 1,655 ball bearing 6 ¹¹⁄₁₆ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 B-G 150G 6 2 880 plain bore 7 ¹⁄₂ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 150G 6 2 1,985 plain bore 7 ³⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 150G 6 2 1,985 plain bore 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 150G 6 2 1,985 plain bore 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 150K 6 2 1,985 ball bearing 7 ³⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 150K 6 2 1,985 ball bearing 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 150K 6 2 1,985 ball bearing 7 ⁷⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 B-G 200G 8 2 880 plain bore 9 ¹⁄₄ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 200G 8 2 1,985 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 200G 8 2 2,425 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 200G 8 2 2,425 plain bore 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 200K 8 2 1,985 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 200K 8 2 2,425 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 200K 8 2 2,425 ball bearing 9 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BH-G 250G 10 2 ³⁄₈ 1,985 plain bore 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 250G 10 2 ³⁄₈ 2,645 plain bore 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 250G 10 2 ³⁄₈ 3,085 plain bore 12 6 ⁷⁄₈ x 5 ¹⁄₂ 5 1/2 x 4 1/8 BH-G 250K 10 2 ³⁄₈ 1,985 ball bearing 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BO-G 250K 10 2 ³⁄₈ 2,645 ball bearing 11 ⁵⁄₈ 5 ¹⁄₂ x 4 ⁵⁄₁₆ 4 1/8 x 2 31/32-3 5/32 BS-G 250K 10 2 ³⁄₈ 3,085 ball bearing 12 6 ⁷⁄₈ x 5 ¹⁄₂ 5 1/2 x 4 1/8