Miniature Bearings Australia - minibearings

Collection: Springs - Die - Imperial - Medium Duty - Chrome Silicon

Springs -> Die -> Imperial -> Medium Duty -> Chrome Silicon

Hole Diameter (B)	Rod Diameter (A)	Length (L)	Optimum Deflection	Optimum Deflection	Load at Optimal	Indicative Image
Hole Diameter (B) 38.10 mm (Equiv. 1.5 in.)	Rod Diameter (A) 19.050 mm (Equiv. 0.75 in.)	Length (L) 101.600 mm (Equiv. 4 in.)	Optimum Deflection 25 Percent	Optimum Deflection 25.4 mm	Load at Optimal 1107.4 N
Material: Chrome Silicon Maximum Deflection: 40 Percent Maximum Deflection: 40.6 mm Load at Maximum: 1770.2 N Spring Rate: 43.6 N/mm Colour Code: Blue
Part Number: DS-381-102-MDS Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $78.23 AUD Regular price ~~$93.87 AUD~~ Sale price $78.23 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B)	Rod Diameter (A)	Length (L)	Optimum Deflection	Indicative Image
Hole Diameter (B) 38.10 mm (Equiv. 1.5 in.)	Rod Diameter (A) 19.050 mm (Equiv. 0.75 in.)	Length (L) 101.600 mm (Equiv. 4 in.)	Optimum Deflection 25 Percent
Material: Chrome Silicon Optimum Deflection: 25.4 mm Load at Optimal: 1107.4 N Maximum Deflection: 40 Percent Maximum Deflection: 40.6 mm Load at Maximum: 1770.2 N Spring Rate: 43.6 N/mm Colour Code: Blue
Part Number: DS-381-102-MDS Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $78.23 AUD Regular price ~~$93.87 AUD~~ Sale price $78.23 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-381-102-MDS --- Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring Sale DS-381-102-MDS --- Die Springs - 38.1x19.05x101.6 mm Imperial - Chrome Silicon Spring Regular price $78.23 AUD Regular price ~~$93.87 AUD~~ Sale price $78.23 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 38.10 mm (Equiv. 1.5 in.)	Rod Diameter (A) 19.050 mm (Equiv. 0.75 in.)	Length (L) 114.300 mm (Equiv. 4.5 in.)	Optimum Deflection 25 Percent	Optimum Deflection 28.6 mm	Load at Optimal 1152.6 N
Material: Chrome Silicon Maximum Deflection: 40 Percent Maximum Deflection: 45.7 mm Load at Maximum: 1841.7 N Spring Rate: 40.3 N/mm Colour Code: Blue
Part Number: DS-381-114-MDS Die Springs - 38.1x19.05x114.3 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $98.68 AUD Regular price ~~$118.42 AUD~~ Sale price $98.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 38.10 mm (Equiv. 1.5 in.)	Rod Diameter (A) 19.050 mm (Equiv. 0.75 in.)	Length (L) 114.300 mm (Equiv. 4.5 in.)	Optimum Deflection 25 Percent
Material: Chrome Silicon Optimum Deflection: 28.6 mm Load at Optimal: 1152.6 N Maximum Deflection: 40 Percent Maximum Deflection: 45.7 mm Load at Maximum: 1841.7 N Spring Rate: 40.3 N/mm Colour Code: Blue
Part Number: DS-381-114-MDS Die Springs - 38.1x19.05x114.3 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $98.68 AUD Regular price ~~$118.42 AUD~~ Sale price $98.68 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-381-114-MDS --- Die Springs - 38.1x19.05x114.3 mm Imperial - Chrome Silicon Spring Sale DS-381-114-MDS --- Die Springs - 38.1x19.05x114.3 mm Imperial - Chrome Silicon Spring Regular price $98.68 AUD Regular price ~~$118.42 AUD~~ Sale price $98.68 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 50.80 mm (Equiv. 2 in.)	Rod Diameter (A) 25.400 mm (Equiv. 1 in.)	Length (L) 88.900 mm (Equiv. 3.5 in.)	Optimum Deflection 25 Percent	Optimum Deflection 22.2 mm	Load at Optimal 2635.1 N
Material: Chrome Silicon Maximum Deflection: 40 Percent Maximum Deflection: 35.6 mm Load at Maximum: 4225.7 N Spring Rate: 118.7 N/mm Colour Code: Blue
Part Number: DS-508-089-MDS Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $120.77 AUD Regular price ~~$144.93 AUD~~ Sale price $120.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 50.80 mm (Equiv. 2 in.)	Rod Diameter (A) 25.400 mm (Equiv. 1 in.)	Length (L) 88.900 mm (Equiv. 3.5 in.)	Optimum Deflection 25 Percent
Material: Chrome Silicon Optimum Deflection: 22.2 mm Load at Optimal: 2635.1 N Maximum Deflection: 40 Percent Maximum Deflection: 35.6 mm Load at Maximum: 4225.7 N Spring Rate: 118.7 N/mm Colour Code: Blue
Part Number: DS-508-089-MDS Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 04, 2025 Regular price $120.77 AUD Regular price ~~$144.93 AUD~~ Sale price $120.77 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-508-089-MDS --- Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring Sale DS-508-089-MDS --- Die Springs - 50.8x25.4x88.9 mm Imperial - Chrome Silicon Spring Regular price $120.77 AUD Regular price ~~$144.93 AUD~~ Sale price $120.77 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 50.80 mm (Equiv. 2 in.)	Rod Diameter (A) 25.400 mm (Equiv. 1 in.)	Length (L) 127.000 mm (Equiv. 5 in.)	Optimum Deflection 25 Percent	Optimum Deflection 31.8 mm	Load at Optimal 2620.3 N
Material: Chrome Silicon Maximum Deflection: 40 Percent Maximum Deflection: 50.8 mm Load at Maximum: 4185.9 N Spring Rate: 82.4 N/mm Colour Code: Blue
Part Number: DS-508-127-MDS Die Springs - 50.8x25.4x127 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $178.14 AUD Regular price ~~$213.76 AUD~~ Sale price $178.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 50.80 mm (Equiv. 2 in.)	Rod Diameter (A) 25.400 mm (Equiv. 1 in.)	Length (L) 127.000 mm (Equiv. 5 in.)	Optimum Deflection 25 Percent
Material: Chrome Silicon Optimum Deflection: 31.8 mm Load at Optimal: 2620.3 N Maximum Deflection: 40 Percent Maximum Deflection: 50.8 mm Load at Maximum: 4185.9 N Spring Rate: 82.4 N/mm Colour Code: Blue
Part Number: DS-508-127-MDS Die Springs - 50.8x25.4x127 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $178.14 AUD Regular price ~~$213.76 AUD~~ Sale price $178.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-508-127-MDS --- Die Springs - 50.8x25.4x127 mm Imperial - Chrome Silicon Spring Sale DS-508-127-MDS --- Die Springs - 50.8x25.4x127 mm Imperial - Chrome Silicon Spring Regular price $178.14 AUD Regular price ~~$213.76 AUD~~ Sale price $178.14 AUD Unit price per Out of stock! Backorder Now Sale
Hole Diameter (B) 50.80 mm (Equiv. 2 in.)	Rod Diameter (A) 25.400 mm (Equiv. 1 in.)	Length (L) 63.500 mm (Equiv. 2.5 in.)	Optimum Deflection 25 Percent	Optimum Deflection 15.9 mm	Load at Optimal 2787.3 N
Material: Chrome Silicon Maximum Deflection: 40 Percent Maximum Deflection: 25.4 mm Load at Maximum: 4452.6 N Spring Rate: 175.3 N/mm Colour Code: Blue
Part Number: DS-508-064-MDS Die Springs - 50.8x25.4x63.5 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $122.95 AUD Regular price ~~$147.55 AUD~~ Sale price $122.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Hole Diameter (B) 50.80 mm (Equiv. 2 in.)	Rod Diameter (A) 25.400 mm (Equiv. 1 in.)	Length (L) 63.500 mm (Equiv. 2.5 in.)	Optimum Deflection 25 Percent
Material: Chrome Silicon Optimum Deflection: 15.9 mm Load at Optimal: 2787.3 N Maximum Deflection: 40 Percent Maximum Deflection: 25.4 mm Load at Maximum: 4452.6 N Spring Rate: 175.3 N/mm Colour Code: Blue
Part Number: DS-508-064-MDS Die Springs - 50.8x25.4x63.5 mm Imperial - Chrome Silicon Spring Out of Stock \| Backorder Now \| Orders can be expected around Thu, Sep 18, 2025 Regular price $122.95 AUD Regular price ~~$147.55 AUD~~ Sale price $122.95 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
DS-508-064-MDS --- Die Springs - 50.8x25.4x63.5 mm Imperial - Chrome Silicon Spring Sale DS-508-064-MDS --- Die Springs - 50.8x25.4x63.5 mm Imperial - Chrome Silicon Spring Regular price $122.95 AUD Regular price ~~$147.55 AUD~~ Sale price $122.95 AUD Unit price per Out of stock! Backorder Now Sale

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)