LuBo LUSZ Urethane Spring (Heavy Load, Counterbored, A90)

LuBo LUSZ is a heavy-load urethane spring with a counterbored hole so it can be bolted in place with a cap screw.

Key features

Counterbored for M6-M10 socket head cap screws
Polyurethane, Shore A90
Outer diameter 20-40 mm, length 25-40 mm
Load data at 10%, 15% and 20% deflection
Compact cushion for strippers and pads

Specifications

Series	LUSZ
Material	Polyurethane
Hardness	Shore A90
OD tolerance	+/-0.3 mm
Max deflection	20% of length
Order format	LUSZ - D x L (e.g. LUSZ 25X40)
Lead time	7 days (catalogue)
Source	LuBo Springs catalogue (Urethane Springs - Heavy Load)

LUSZ 20X25		OD: 20 mm \| Length: 25 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1275 N
LUSZ 20X30		OD: 20 mm \| Length: 30 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1275 N
LUSZ 20X35		OD: 20 mm \| Length: 35 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1275 N
LUSZ 20X40		OD: 20 mm \| Length: 40 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1275 N
LUSZ 25X25		OD: 25 mm \| Length: 25 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1765 N
LUSZ 25X30		OD: 25 mm \| Length: 30 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1765 N
LUSZ 25X35		OD: 25 mm \| Length: 35 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1765 N
LUSZ 25X40		OD: 25 mm \| Length: 40 mm \| Counterbore: 11 / 7 mm \| Bolt: M6 \| Load at 20%: 1765 N
LUSZ 30X30		OD: 30 mm \| Length: 30 mm \| Counterbore: 14 / 9 mm \| Bolt: M8 \| Load at 20%: 3530 N
LUSZ 30X35		OD: 30 mm \| Length: 35 mm \| Counterbore: 14 / 9 mm \| Bolt: M8 \| Load at 20%: 3530 N
LUSZ 30X40		OD: 30 mm \| Length: 40 mm \| Counterbore: 14 / 9 mm \| Bolt: M8 \| Load at 20%: 3530 N
LUSZ 40X30		OD: 40 mm \| Length: 30 mm \| Counterbore: 18 / 11 mm \| Bolt: M10 \| Load at 20%: 5884 N
LUSZ 40X35		OD: 40 mm \| Length: 35 mm \| Counterbore: 18 / 11 mm \| Bolt: M10 \| Load at 20%: 5884 N
LUSZ 40X40		OD: 40 mm \| Length: 40 mm \| Counterbore: 18 / 11 mm \| Bolt: M10 \| Load at 20%: 5884 N

Urethane SpringLuBo

14 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

LuBo LUSZ Urethane Spring (Heavy Load, Counterbored, A90)

Brand LuBo·Urethane Spring

Available part numbers (14)

LUSZ 20X25, LUSZ 20X30, LUSZ 20X35, LUSZ 20X40, LUSZ 25X25, LUSZ 25X30, LUSZ 25X35, LUSZ 25X40, LUSZ 30X30, LUSZ 30X35 + 4 more — see full table ↓

How to order

Send the LuBo part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

RFQ List 0 →

View full details

Item added to your cart

LuBo LUSZ Urethane Spring (Heavy Load, Counterbored, A90)